fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

Fix ~950 basedpyright errors across the backend:
- Convert ineffective # type: ignore comments to # pyright: ignore[rule]
- Add missing generic type arguments (Dict[str, Any], list[Any], ...)
- Annotate dynamic dict literals and runtime-initialized attributes
- Widen CivitAI provider tuple signatures in recipe parsers
- Remove dead LoraRoutes handlers calling nonexistent LoraService methods
- Suppress unavoidable ServiceRegistry import cycles (basedpyright counts
  function-local imports as cycle edges)

py/routes/update_routes.py

@@ -6,7 +6,7 @@ import shutil
 import tempfile
 import asyncio
 from aiohttp import web, ClientError
-from typing import Dict, List
+from typing import Any, Dict, List, cast
 
 from ..utils.settings_paths import ensure_settings_file
 from ..services.downloader import get_downloader
@@ -467,9 +467,10 @@ class UpdateRoutes:
             if not success:
                 logger.error(f"Failed to fetch release info: {data}")
                 return False, ""
-            
-            zip_url = data.get("zipball_url")
-            version = data.get("tag_name", "unknown")
+
+            release_payload = cast(dict[str, Any], data)
+            zip_url = release_payload.get("zipball_url", "")
+            version = release_payload.get("tag_name", "unknown")
 
             # Download ZIP to temporary file
             with tempfile.NamedTemporaryFile(delete=False, suffix=".zip") as tmp_zip:
@@ -580,9 +581,10 @@ class UpdateRoutes:
                 logger.warning("Failed to fetch GitHub commit: %s", data)
                 return "main", [], 0, ""
 
-            commit_sha = data.get('sha', '')[:7]
-            commit_message = data.get('commit', {}).get('message', '')
-            commit_date = data.get('commit', {}).get('committer', {}).get('date', '')[:10]
+            commit_payload = cast(dict[str, Any], data)
+            commit_sha = commit_payload.get('sha', '')[:7]
+            commit_message = commit_payload.get('commit', {}).get('message', '')
+            commit_date = commit_payload.get('commit', {}).get('committer', {}).get('date', '')[:10]
 
             version = f"main-{commit_sha}"
             changelog = [commit_message] if commit_message else []
@@ -598,10 +600,11 @@ class UpdateRoutes:
                     custom_headers={'Accept': 'application/vnd.github+json'}
                 )
                 if c_ok:
-                    if c_data.get('status') in ('ahead', 'diverged'):
-                        behind_by = c_data.get('ahead_by', 0)
+                    compare_payload = cast(dict[str, Any], c_data)
+                    if compare_payload.get('status') in ('ahead', 'diverged'):
+                        behind_by = compare_payload.get('ahead_by', 0)
                     else:
-                        behind_by = c_data.get('behind_by', 0)
+                        behind_by = compare_payload.get('behind_by', 0)
 
             return version, changelog, behind_by, commit_date
 
@@ -706,7 +709,7 @@ class UpdateRoutes:
             logger.info(f"Successfully updated to {new_version}")
             return True, new_version
             
-        except git.exc.GitError as e:
+        except git.exc.GitError as e:  # pyright: ignore[reportAttributeAccessIssue]
             logger.error(f"Git error during update: {e}")
             return False, ""
         except Exception as e:
@@ -767,7 +770,7 @@ class UpdateRoutes:
         return git_info
     
     @staticmethod
-    async def _get_remote_version() -> tuple[str, List[str], List[Dict]]:
+    async def _get_remote_version() -> tuple[str, List[str], List[Dict[str, Any]]]:
         """
         Fetch remote version from GitHub
         Returns:
@@ -789,7 +792,7 @@ class UpdateRoutes:
             
             # Parse releases
             releases = []
-            for i, release in enumerate(data):
+            for i, release in enumerate(cast(list[dict[str, Any]], data)):
                 version = release.get('tag_name', '')
                 if not version.startswith('v'):
                     version = f"v{version}"