style: apply ruff format across backend + scripts (line-length 100)

Mechanical, whole-tree `ruff format` pass — no behaviour change. Recorded in
.git-blame-ignore-revs (next commit) so git blame skips it.

backend/app/plex/tmdb.py

@@ -9,6 +9,7 @@ Plex-sourced `imdb_rating` / `rating` are left untouched; `tmdb_rating` is the d
 One-parser rule (mirrors app/plex/detail.py): `parse_tmdb` is the pure parser, `apply_tmdb_detail` writes
 the row. The enrich batch + scheduler entry live here too so the whole TMDB integration is one module.
 """
+
 import logging
 import time
 from datetime import datetime, timezone
@@ -184,14 +185,24 @@ def parse_tmdb(payload: dict, media_type: str) -> dict:
         for c in payload.get("created_by") or []:
             if c.get("name"):
                 crew.append(
-                    {"name": c["name"], "job": "Creator", "tmdb_id": c.get("id"), "profile_path": c.get("profile_path")}
+                    {
+                        "name": c["name"],
+                        "job": "Creator",
+                        "tmdb_id": c.get("id"),
+                        "profile_path": c.get("profile_path"),
+                    }
                 )
     for c in credits.get("crew") or []:
         # Movie crew entries carry `job`; TV aggregate_credits carry a `jobs` array per person.
         job = (c.get("jobs") or [{}])[0].get("job") if is_tv else c.get("job")
         if job in priority and c.get("name"):
             crew.append(
-                {"name": c["name"], "job": job, "tmdb_id": c.get("id"), "profile_path": c.get("profile_path")}
+                {
+                    "name": c["name"],
+                    "job": job,
+                    "tmdb_id": c.get("id"),
+                    "profile_path": c.get("profile_path"),
+                }
             )
     # Dedup by (name, job) — a person can hold two distinct key roles (Coppola: Director + Writer) — then
     # order by display priority so the lead roles come first, and cap.
@@ -235,7 +246,9 @@ def parse_tmdb(payload: dict, media_type: str) -> dict:
         "revenue": (payload.get("revenue") or None) if not is_tv else None,
         "keywords": keywords or None,
         "crew": crew or None,
-        "studios": [c.get("name") for c in (payload.get("production_companies") or []) if c.get("name")][:8]
+        "studios": [
+            c.get("name") for c in (payload.get("production_companies") or []) if c.get("name")
+        ][:8]
         or None,
         "production_countries": [
             c.get("name") for c in (payload.get("production_countries") or []) if c.get("name")
@@ -274,7 +287,11 @@ def _link_people(db: Session, links: dict[str, int]) -> None:
     db.execute(
         stmt.on_conflict_do_update(
             index_elements=[PlexPerson.name],
-            set_={"tmdb_person_id": func.coalesce(PlexPerson.tmdb_person_id, stmt.excluded.tmdb_person_id)},
+            set_={
+                "tmdb_person_id": func.coalesce(
+                    PlexPerson.tmdb_person_id, stmt.excluded.tmdb_person_id
+                )
+            },
         )
     )