feat: add Wine Z: path prefix for Windows platform on Linux host

- Add winePath helper that prepends Z: when platform is windows on Linux
- Thread platform through buildModPath, buildAutoArgs, and Start()
- Apply Z: prefix to -config=, -mod=, -profiles=, and %command% binary paths
- Add tests for winePath, buildAutoArgs, and buildModPath with platform param
- Fix formatting across services package with gofmt
- Include all prior bug fixes from this branch

CODEBASE.md

@@ -69,8 +69,7 @@ arma3-web-server/
 │   │   └── components/
 │   │       ├── ConfigEditor.tsx      # Monaco editor wrapper
 │   │       ├── LiveTerminal.tsx      # xterm.js + auto-reconnect WebSocket
-│   │       ├── Layout.tsx            # Sidebar navigation shell
-│   │       └── ui/                   # Empty
+│   │       └── Layout.tsx            # Sidebar navigation shell
 │   ├── package.json
 │   ├── vite.config.ts               # Proxy /api + /ws to :8080
 │   └── tsconfig*.json
@@ -116,8 +115,8 @@ arma3-web-server/
 | `oxlint` | linter | ^1.71.0 | Linting |
 | `vitest` | test runner | ^4.1.10 | Frontend unit/integration tests |
 | `@testing-library/react` | test utility | ^16.3.0 | React component testing |
-| `@testing-library/jest-dom` | test matcher | ^6.6.3 | DOM assertion matchers |
-| `jsdom` | test env | ^26.1.0 | Browser environment for tests |
+| `@testing-library/jest-dom` | test matcher | ^7.0.0 | DOM assertion matchers |
+| `jsdom` | test env | ^29.1.1 | Browser environment for tests |
 
 ## Architecture