feat: add native Tomie adapter and strict import compatibility checks

backend/app/converter/compatibility.py

@@ -84,7 +84,7 @@ def detect(root: Path) -> Detection:
 
 
 def require_supported_scripts(data, engine: str = "renpy") -> None:
-    issues = [Issue("unsupported_script", message, data.warning_examples.get(message, ""), count)
+    issues = [Issue("unsupported_script", message, data.blocker_examples.get(message, ""), count)
               for message, count in data.blockers.items()]
     if issues:
         raise CompatibilityError(engine, issues)