Merge branch 'main' into nac-spice22x

Merge official spice2x 'main', up to b53447b
Notes: dc82c98  is where the nixac fork starts.

- Upstream's OBJECT-library + forbidden-static-DLL-import build refactor
  merged with nixAC's blob/dsdmo resources
- SPICE_XP / runtime large-address-aware detection builds have been
  integrated from upstream
- README.md grabs from upstream; .gitignore keeps nixAC's fork-specific
  entries

src/spice2x/hooks/avshook.cpp

@@ -286,7 +286,7 @@ static avs::core::avs_file_t avs_fs_mount(const char *mountpoint, const char *fs
         std::filesystem::create_directories(mapped_path, err);
 
         if (err) {
-            log_warning("hooks::avs", "failed to create '{}': {}", mapped_path.string(), err.message());
+            log_warning("hooks::avs", "failed to create '{}': {}", mapped_path, err.message());
         } else {
 
             // if this is the `e:\`, then create the special directories
@@ -300,7 +300,7 @@ static avs::core::avs_file_t avs_fs_mount(const char *mountpoint, const char *fs
 
             log_misc("hooks::avs", "source directory '{}' remapped to '{}'",
                     fsroot,
-                    mapped_path.string());
+                    mapped_path);
         }
 
         new_fs_root = mapped_path.string();