Add BSIPA bootstrap support

src/plugin_helper/scanner.py

@@ -7,6 +7,8 @@ from .fsutil import sha256_file
 
 
 SCAN_DIRS = ("Plugins", "Libs", "IPA/Pending")
+BOOTSTRAP_DIRS = ("Libs", "IPA")
+BOOTSTRAP_ROOT_GLOBS = ("winhttp.dll", "IPA.exe*")
 
 
 def scan_instance(instance_path: Path, include_hashes: bool = False) -> dict[str, Any]:
@@ -31,3 +33,32 @@ def scan_instance(instance_path: Path, include_hashes: bool = False) -> dict[str
             "pending": sum(1 for item in files if item["path"].startswith("IPA/Pending/")),
         },
     }
+
+
+def scan_bootstrap_files(instance_path: Path) -> list[dict[str, Any]]:
+    files_by_path: dict[str, dict[str, Any]] = {}
+
+    for pattern in BOOTSTRAP_ROOT_GLOBS:
+        for path in sorted(instance_path.glob(pattern)):
+            if not path.is_file():
+                continue
+            rel = path.relative_to(instance_path).as_posix()
+            files_by_path[rel] = {
+                "path": rel,
+                "size": path.stat().st_size,
+                "sha256": sha256_file(path),
+            }
+
+    for dirname in BOOTSTRAP_DIRS:
+        root = instance_path / dirname
+        if not root.exists():
+            continue
+        for path in sorted(item for item in root.rglob("*") if item.is_file()):
+            rel = path.relative_to(instance_path).as_posix()
+            files_by_path[rel] = {
+                "path": rel,
+                "size": path.stat().st_size,
+                "sha256": sha256_file(path),
+            }
+
+    return [files_by_path[path] for path in sorted(files_by_path)]