fix: catch OSError/UnicodeError in cache read path

Author: mnriem

src/specify_cli/integrations/catalog.py

@@ -247,7 +247,7 @@ def _fetch_single_catalog(
                 age = (datetime.now(timezone.utc) - cached_at).total_seconds()
                 if age < self.CACHE_DURATION:
                     return json.loads(cache_file.read_text(encoding="utf-8"))
-            except (json.JSONDecodeError, ValueError, KeyError, TypeError, AttributeError):
+            except (json.JSONDecodeError, ValueError, KeyError, TypeError, AttributeError, OSError, UnicodeError):
                 # Cache is invalid or stale metadata; delete and refetch from source.
                 try:
                     cache_file.unlink(missing_ok=True)