Phase 0.3-0.5: SVG export + YAML sidecars + asset catalog

- Add hair class KeyMap entries (基髪→BaseHair, 前髪→FrontHair, 胸毛→ChestHair)
- Implement cardinal spline → cubic Bezier SVG export for all 175 body parts
- Generate YAML sidecar files (part.yaml) per part with metadata
- Write Catalog.yaml index for runtime asset loading
- Output to SlaveMatrix/Assets/Parts/{EnglishName}/ structure
- Each part directory contains part.yaml + x{x}y{y}.svg morph variants
- 838 SVGs across 324 morph variants, 175 sidecars, 1 catalog
- Extraction tool now serves as the asset build pipeline step

SlaveMatrix/Assets/Parts/四足UpperArm/x0y0.svg

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1">
+<g transform="translate(0.275763757164394,0.26147474857830033) rotate(0) scale(1,1) translate(-0.01713961730213782,-0.01713961730213782)"><path d="M 0.003299615943092769 0.005480321301630091 C 0.004649820398530374 0.005199179340852645 0.022184600551731007 0.00218850844124943 0.01950206940834403 0.0021066177723007345 C 0.022184600551731007 0.00218850844124943 0.036822316351685876 0.006826041958740578 0.0354899896637365 0.006463009329014436" fill="none" stroke="#000000" stroke-width="0.001"/>
+</g><g transform="translate(0.2984629674000882,0.26168376785631786) rotate(0) scale(1,1) translate(-0.10030823607636913,-0.06682368514423945)"><path d="M 0.09570881548327528 0.08207011098063777 C 0.09512410561488834 0.08193375517059025 0.08709786228906011 0.08030075962024977 0.08869229706263192 0.08043384126006749 C 0.08709786228906011 0.08030075962024977 0.07462259325003198 0.08036851598939718 0.07657559820041354 0.08047313130282512 C 0.07462259325003198 0.08036851598939718 0.06349529607048189 0.07903562141620575 0.06525623765805315 0.0791784574989323 C 0.06349529607048189 0.07903562141620575 0.05462663760718382 0.0787241517110377 0.05544429914955839 0.07875909831010651" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.05544429914955839 0.07875909831010651 C 0.05493384415591498 0.07858119873076451 0.0484552670298812 0.0760371107268061 0.049318839225837435 0.07662430335800255 C 0.0484552670298812 0.0760371107268061 0.04462715365398172 0.07077247690223996 0.04508143279808352 0.07171278673574923 C 0.04462715365398172 0.07077247690223996 0.043944227134168824 0.06429911358059318 0.04386748949661581 0.0653405853558914 C 0.043944227134168824 0.06429911358059318 0.04658947707991619 0.05835155323621416 0.04600228444871975 0.059215125432170404 C 0.04658947707991619 0.05835155323621416 0.05185411090448233 0.054523439860314694 0.05091380107097306 0.054977719004416496 C 0.05185411090448233 0.054523439860314694 0.057817019232485785 0.05366261376115983 0.05728600245083096 0.0537637757029488" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.05728600245083096 0.0537637757029488 C 0.05810046644467223 0.053738028867106685 0.06883912117282591 0.05337293175695076 0.06705957037692623 0.05345481367284343 C 0.06883912117282591 0.05337293175695076 0.08007738893133458 0.05275021515769514 0.07864061200162721 0.0527811927122367 C 0.08007738893133458 0.05275021515769514 0.08527770144823632 0.05308540460925155 0.0843008935334147 0.05308308301834475 C 0.08527770144823632 0.05308540460925155 0.09086742476665935 0.052786215868516 0.09036230697948669 0.052809051803118214" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.09036230697948669 0.052809051803118214 C 0.09074358316433559 0.05265230598109061 0.09516928796383178 0.05057439855285589 0.09493762119767356 0.050928101938786934 C 0.09516928796383178 0.05057439855285589 0.09299269875469478 0.04836765360804226 0.09314230817338545 0.048564611171945694" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.09314230817338545 0.048564611171945694 C 0.09356646662239643 0.048674067459181874 0.09861562221906528 0.04970675627575225 0.09823220956151711 0.04987808661877987 C 0.09861562221906528 0.04970675627575225 0.09770251427250076 0.0462278604253505 0.09774326006396356 0.0465086470556143" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.09774326006396356 0.0465086470556143 C 0.0980673582973341 0.04670370732087882 0.10227084152679021 0.04904147806430838 0.10163243886441008 0.048849370238788575 C 0.10227084152679021 0.04904147806430838 0.10571839644153481 0.04881098852210721 0.10540409201252522 0.04881394096185193" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.10540409201252522 0.04881394096185193 C 0.10591084839020122 0.04889039437208218 0.11253981705496766 0.05010402942165265 0.11148516854463726 0.049731381884614914 C 0.11253981705496766 0.05010402942165265 0.1189589387863296 0.05395456746911205 0.11805987413649 0.0532857114063048 C 0.1189589387863296 0.05395456746911205 0.12285155057692335 0.0587510498938594 0.12227394434271258 0.05775765463830193 C 0.12285155057692335 0.0587510498938594 0.1252175826640448 0.06582718779255214 0.12499114894701925 0.06520645447299443" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.12499114894701925 0.06520645447299443 C 0.12485084850348649 0.06580960595522012 0.12246300296263365 0.07369790260888925 0.12330754362462606 0.07244427225970272 C 0.12246300296263365 0.07369790260888925 0.11330563046572432 0.08112490360908094 0.11485666100311041 0.08025001866323288 C 0.11330563046572432 0.08112490360908094 0.10309952338267347 0.08309456596966322 0.10469517717599307 0.08294289160987948 C 0.10309952338267347 0.08309456596966322 0.09495995200888213 0.08199737926153429 0.09570881548327528 0.08207011098063777" fill="none" stroke="none" stroke-width="0"/>
+</g><g transform="translate(0.275763757164394,0.26147474857830033) rotate(0) scale(1,1) translate(-0.01713961730213782,-0.01713961730213782)"><path d="M 0.028110135116515576 0.01212529767756101 C 0.02841058157052651 0.012716873668074207 0.032197426923619335 0.02059946849993104 0.03171549256464678 0.019224209563719386 C 0.032197426923619335 0.02059946849993104 0.034074835329147866 0.029412087857799314 0.033893347424186246 0.02862840491210086" fill="none" stroke="none" stroke-width="0"/>
+<path d="M 0.033893347424186246 0.02862840491210086 C 0.03280577205541384 0.028948191056609833 0.01845516422477496 0.032464970951686795 0.02084244299891737 0.03246583864620855 C 0.01845516422477496 0.032464970951686795 0.003946298729107297 0.028297338738809106 0.005246002134477303 0.028617992577839833" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.005246002134477303 0.028617992577839833 C 0.004998473265228594 0.027723234263817263 0.002474958525827138 0.01633122766331911 0.0022756557034928006 0.017880892809569 C 0.002474958525827138 0.01633122766331911 0.008084467694072402 0.009367103990613823 0.007637636002489355 0.010022010822841146" fill="none" stroke="none" stroke-width="0"/>
+<path d="M 0.007637636002489355 0.010022010822841146 C 0.008532803674441229 0.00989265046962829 0.020085689658747363 0.008644960488846866 0.018379648065911844 0.008469686584286876 C 0.020085689658747363 0.008644960488846866 0.02892100903739922 0.012429931935333854 0.028110135116515576 0.01212529767756101" fill="none" stroke="#000000" stroke-width="0.001"/>
+</g><g id="虎柄">
+<g transform="translate(0.275763757164394,0.26147474857830033) rotate(0) scale(1,1) translate(-0.05000000000000001,-0.05000000000000001)"><path d="M 0.06275327416492157 0.03619438747454036 C 0.06233717473703635 0.036630164565834546 0.05800365364281986 0.04288559172369068 0.057760081030298865 0.04142371257007057 C 0.05800365364281986 0.04288559172369068 0.06574625269071495 0.055411266917094755 0.06567614551517356 0.0537369373179817 C 0.06574625269071495 0.055411266917094755 0.05801180227193065 0.06216389529621429 0.05860136713679549 0.06151566775942717" fill="none" stroke="none" stroke-width="0"/>
+<path d="M 0.05860136713679549 0.06151566775942717 C 0.0589041395928911 0.06082770986471859 0.061744825377597255 0.05155911552628199 0.06223463660994274 0.05326017302292421 C 0.061744825377597255 0.05155911552628199 0.05276685214489791 0.03968082900402191 0.05272363234864967 0.041102977799720566 C 0.05276685214489791 0.03968082900402191 0.0635890776496109 0.03578533828077534 0.06275327416492157 0.03619438747454036" fill="none" stroke="none" stroke-width="0"/>
+</g><g transform="translate(0.275763757164394,0.26147474857830033) rotate(0) scale(1,1) translate(-0.05000000000000001,-0.05000000000000001)"><path d="M 0.0481097718161744 0.03629805609613804 C 0.047651674160412494 0.036735349356183264 0.042868368008564646 0.04286152558762565 0.04261259994703149 0.04154557521668074 C 0.042868368008564646 0.04286152558762565 0.0514715808157352 0.053597125092716164 0.051178988554572265 0.05208946054747692 C 0.0514715808157352 0.053597125092716164 0.04570243362485457 0.06026655719389121 0.0461237070809867 0.05963754975955165" fill="none" stroke="none" stroke-width="0"/>
+<path d="M 0.0461237070809867 0.05963754975955165 C 0.04630214925317473 0.0590129742112026 0.04755983566904792 0.05061938881344677 0.04826501314724307 0.052142643179363055 C 0.04755983566904792 0.05061938881344677 0.03764864056505589 0.04003811511162084 0.03766157734264494 0.041358497368556256 C 0.03764864056505589 0.04003811511162084 0.04898045468896852 0.035876352656769854 0.0481097718161744 0.03629805609613804" fill="none" stroke="none" stroke-width="0"/>
+</g></g>
+<g id="鱗">
+<g transform="translate(0.27426350206436967,0.2544416645448873) rotate(0) scale(1,1) translate(-0.021377836200853664,0.02406460402259343)"><path d="M 0.028191153704629827 -0.022256592073672924 C 0.027675779361205598 -0.021826739640607645 0.02076897319578005 -0.016146486747851994 0.0220066615835391 -0.017098362876889588 C 0.02076897319578005 -0.016146486747851994 0.012616579007186447 -0.0103120548292495 0.013338893051521266 -0.010834078525221814" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.013338893051521266 -0.010834078525221814 C 0.01295550463572467 -0.011107756150606244 0.0075317549117683 -0.015427887733940361 0.00873823206196212 -0.014118210029834979 C 0.0075317549117683 -0.015427887733940361 -0.0019619214852017943 -0.02758621105320734 -0.0011388327508045702 -0.02655021097448639" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M -0.0011388327508045702 -0.02655021097448639 C -0.00030093355960698236 -0.026991982173209982 0.01073994450764755 -0.032224851541987065 0.008915957543566484 -0.031851465359169495 C 0.01073994450764755 -0.032224851541987065 0.022355277164923498 -0.030231272394505886 0.020749010818168222 -0.031030845168297266 C 0.022355277164923498 -0.030231272394505886 0.028811332278501616 -0.021525404315787568 0.028191153704629816 -0.022256592073672928" fill="none" stroke="#000000" stroke-width="0.001"/>
+</g><g transform="translate(0.28679865564576945,0.2536644413181036) rotate(0) scale(1,1) translate(-0.021377836200853664,0.02406460402259343)"><path d="M 0.028549749362723316 -0.022161433550045535 C 0.02800725005385571 -0.02170895730471366 0.020736927774460383 -0.01572974373339192 0.022039757656312012 -0.01673171860606307 C 0.020736927774460383 -0.01572974373339192 0.01215546020751975 -0.009588236450652456 0.01291579078050377 -0.010137735077991735" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.01291579078050377 -0.010137735077991735 C 0.012501979577817282 -0.01044430517908084 0.006680080400693473 -0.015195184400645614 0.007950056348265915 -0.013816576291061002 C 0.006680080400693473 -0.015195184400645614 -0.003180085335251483 -0.027753070401502582 -0.002323920590365529 -0.026681032393007075" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M -0.002323920590365529 -0.026681032393007075 C -0.001438908723463631 -0.027149263084720678 0.010216208090437318 -0.03269283878074669 0.008296221812457249 -0.0322998006935703 C 0.010216208090437318 -0.03269283878074669 0.02240370870791747 -0.030552625510496725 0.0207159147453953 -0.03139748943912379 C 0.02240370870791747 -0.030552625510496725 0.0292025689141673 -0.021391762225955686 0.0285497493627233 -0.02216143355004554" fill="none" stroke="#000000" stroke-width="0.001"/>
+</g><g transform="translate(0.3001032761215846,0.2525755193025462) rotate(0) scale(1,1) translate(-0.021377836200853664,0.02406460402259343)"><path d="M 0.02892721847650593 -0.022061266683069337 C 0.02835616657243476 -0.02158497589850947 0.020703195752018635 -0.015291066876065537 0.02207459562765193 -0.01634577726835096 C 0.020703195752018635 -0.015291066876065537 0.01167007199734428 -0.008826322367918716 0.012470419968906408 -0.009404741975644273" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.012470419968906408 -0.009404741975644273 C 0.012024584780020033 -0.00974593573536988 0.0057835809153515445 -0.014950233523493249 0.007120397702269903 -0.013499067092351552 C 0.0057835809153515445 -0.014950233523493249 -0.004462363072145886 -0.027928711820760725 -0.0035713814741139024 -0.026818739149344635" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M -0.0035713814741139024 -0.026818739149344635 C -0.002636777316996941 -0.027314821938942458 0.009664906598637073 -0.033185456926809444 0.007643868411289632 -0.032771732624518504 C 0.009664906598637073 -0.033185456926809444 0.022454689279490084 -0.03089089194838182 0.020681076774055392 -0.031783430776835916 C 0.022454689279490084 -0.03089089194838182 0.02961439695171013 -0.02125108634192213 0.02892721847650592 -0.022061266683069344" fill="none" stroke="#000000" stroke-width="0.001"/>
+</g><g transform="translate(0.275763757164394,0.26147474857830033) rotate(0) scale(1,1) translate(-0.013954082361682675,-0.013954082361682675)"><path d="M 0.054788872472461364 0.005113480740520428 C 0.054888750307776554 0.005703811569588503 0.05562670040354917 0.013081040275302208 0.05598740649624364 0.012197450689337325 C 0.05562670040354917 0.013081040275302208 0.04930918551383146 0.016308094937865343 0.050460399360127715 0.01571655577209903 C 0.04930918551383146 0.016308094937865343 0.041482210422401966 0.01959420108740256 0.042172840340688564 0.019295920678533057" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.042172840340688564 0.019295920678533057 C 0.04170611976782504 0.0189066257566219 0.035191891532766015 0.013072512056269872 0.03657219346632629 0.014624381615599173 C 0.035191891532766015 0.013072512056269872 0.02469563577726844 -0.0004890886708366876 0.0256092171379652 0.0006734859665814556" fill="none" stroke="#000000" stroke-width="0.001"/>
+<path d="M 0.0256092171379652 0.0006734859665814556 C 0.026275298024990516 0.00012802034407368747 0.034995113193421655 -0.00656355933027446 0.03360218778226901 -0.005872101503511762 C 0.034995113193421655 -0.00656355933027446 0.043726832055751695 -0.007556422807050189 0.04232432207179691 -0.007624007954570919 C 0.043726832055751695 -0.007556422807050189 0.051662122941882015 -0.004335028819625115 0.050432307589726395 -0.005061079733262999 C 0.051662122941882015 -0.004335028819625115 0.057476392605655464 0.0017092466635170189 0.057082106297664366 0.0010886030090837 C 0.057476392605655464 0.0017092466635170189 0.05497264046685263 0.002722050597556551 0.05516374328561955 0.002386644119936825 C 0.05497264046685263 0.002722050597556551 0.0547576332380315 0.005340717125569043 0.05478887247246135 0.005113480740520411" fill="none" stroke="#000000" stroke-width="0.001"/>
+</g></g>
+</svg>