fix: resolve ruff violations in gp scripts and i18n util

- FBT001: make dry_run keyword-only in bake_note_keys._bake_file
- S112: add S112 to noqa comments in extract_backend_strings.py
- PLW2901: rename shadowed loop variable in i18n.translate_note_nodes

scripts/gp/bake_note_keys.py

@@ -44,7 +44,7 @@ def _note_hash(description: str) -> str:
     return hashlib.sha256(description.encode()).hexdigest()[:8]
 
 
-def _bake_file(path: Path, dry_run: bool) -> int:
+def _bake_file(path: Path, *, dry_run: bool) -> int:
     """Bake i18n_keys into a single template JSON file. Returns number of keys added/updated."""
     with path.open(encoding="utf-8") as f:
         data = json.load(f)

scripts/gp/extract_backend_strings.py

@@ -135,7 +135,7 @@ def collect_strings() -> dict[str, str]:
         try:
             with project_file.open(encoding="utf-8") as f:
                 project = json.load(f)
-        except Exception:  # noqa: BLE001
+        except Exception:  # noqa: BLE001, S112
             continue
         name = project.get("name")
         description = project.get("description", "")
@@ -155,7 +155,7 @@ def collect_strings() -> dict[str, str]:
         try:
             with project_file.open(encoding="utf-8") as f:
                 project = json.load(f)
-        except Exception:  # noqa: BLE001
+        except Exception:  # noqa: BLE001, S112
             continue
         nodes = project.get("data", {}).get("nodes", [])
         for node in nodes:

src/backend/base/langflow/utils/i18n.py

@@ -131,9 +131,11 @@ def translate_flow_notes(nodes: list[dict], locale: str) -> list[dict]:
         if node.get("type") == "noteNode":
             i18n_key = node.get("data", {}).get("node", {}).get("i18n_key")
             if i18n_key:
-                node = copy.deepcopy(node)
-                description = node["data"]["node"].get("description", "")
-                node["data"]["node"]["description"] = translate(i18n_key, locale, description)
+                translated_node = copy.deepcopy(node)
+                description = translated_node["data"]["node"].get("description", "")
+                translated_node["data"]["node"]["description"] = translate(i18n_key, locale, description)
+                result.append(translated_node)
+                continue
         result.append(node)
     return result