add apk filters, about descriptions, version extraction regex to app configs. fix Cemu versioning. refactor: store additionalSettings as real JSON in source file, stringify at export boundaries in scripts

scripts/utils.py

@@ -46,6 +46,24 @@ def get_application_url(app: dict[str, Any]) -> str:
     return app.get("meta", {}).get("urlOverride") or app.get("url", "")
 
 
+def get_additional_settings(app: dict[str, Any]) -> dict[str, Any]:
+    """Return additionalSettings as a dict, whether stored as object or JSON string."""
+    raw = app.get("additionalSettings", {})
+    if isinstance(raw, str):
+        return json.loads(raw) if raw else {}
+    if isinstance(raw, dict):
+        return raw
+    return {}
+
+
+def stringify_additional_settings(app: dict[str, Any]) -> str:
+    """Return additionalSettings as a compact JSON string for Obtainium consumption."""
+    raw = app.get("additionalSettings", {})
+    if isinstance(raw, str):
+        return raw
+    return json.dumps(raw, separators=(",", ":"))
+
+
 def make_obtainium_link(app: dict[str, Any]) -> str:
     payload = {
         "id": app["id"],
@@ -55,7 +73,7 @@ def make_obtainium_link(app: dict[str, Any]) -> str:
         "otherAssetUrls": app.get("otherAssetUrls"),
         "apkUrls": app.get("apkUrls"),
         "preferredApkIndex": app.get("preferredApkIndex"),
-        "additionalSettings": app.get("additionalSettings"),
+        "additionalSettings": stringify_additional_settings(app),
         "categories": app.get("categories"),
         "overrideSource": app.get("overrideSource"),
         "allowIdChange": app.get("allowIdChange"),