feat(node,hub): season-specific overviews, manual TMDB match correction, and wizard polish

Two operator-facing fixes for a real 3-season show whose automatic TMDB
match was wrong at the show level: per-season overview/air_date tabs in the
detail modal (falling back to the show-level text when a season's own is
empty), and a "Fix match…" search-and-correct affordance that re-resolves
every file sharing the corrected show's display_title. New signed op
OP_TMDB_OVERRIDE and two read-only pairs (season_meta_req/resp,
tmdb_search_req/resp), MNP_VERSION 0.5 -> 0.6.

Also: the create-group wizard gets a spinning indexing indicator and an
app-selection step, group settings default the TMDB language to the
operator's own locale (never as a global default), and a file renamed
mid-session now re-triggers title parsing instead of being silently
skipped by the enrichment dedup guard.

Fixes two bugs found during this work: the search overlay's z-index lost
to the base video-overlay class and rendered invisibly, and season_meta's
own empty overview didn't fall back to the show-level one.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LAmyXtc6dAADsH23ydXQpY

1 files changed, 39 insertions, 0 deletions

diff --git a/packages/meshbay-node/src/meshbay_node/daemon.py b/packages/meshbay-node/src/meshbay_node/daemon.py
index 65c7da8..bf6bd64 100644
--- a/packages/meshbay-node/src/meshbay_node/daemon.py
+++ b/packages/meshbay-node/src/meshbay_node/daemon.py
@@ -938,6 +938,7 @@ class NodeDaemon:
 
         prev = self._last_broadcast_snapshot.get(group_id)
         delta = None
+        previous = None
         if prev is not None:
             prev_version, prev_entries = prev
             previous = GroupIndex._snapshot(
@@ -953,6 +954,18 @@ class NodeDaemon:
         new_entries = delta.additions if delta is not None else list(idx.entries)
         asyncio.ensure_future(self._enrich_new_video_entries(indexer, new_entries))
 
+        # A rename/move changes the very filename (or season folder) that
+        # §3.3/§3.4's title-parse read display_title/season/episode from,
+        # but leaves the file's content — and so its id and everything
+        # ffprobe/thumbnailing already found — untouched. Only entries
+        # whose name or path actually differ from the last broadcast get a
+        # fresh pass; an update that is enrichment's own field-fill
+        # (duration/thumb_hash/... landing via _on_enriched below) leaves
+        # name/path alone and must not re-trigger itself forever.
+        if delta is not None and delta.updates and previous is not None:
+            asyncio.ensure_future(
+                self._reenrich_renamed_video_entries(indexer, delta.updates, previous))
+
         # Videos app: a file that leaves the index also loses its thumbnail
         # and file->tmdb mapping — the "real deletion obligation" docs/
         # mediacenter.md §2/§8 calls out explicitly rather than leaving
@@ -1060,6 +1073,32 @@ class NodeDaemon:
             return
         await self._enrich_new_video_entries(indexer, list(indexer.index.entries))
 
+    async def _reenrich_renamed_video_entries(
+        self, indexer: DirectoryIndexer, updates: list, previous: GroupIndex,
+    ) -> None:
+        """
+        Videos app: found live — a French-named episode file, renamed by
+        the operator to match its English-named siblings, kept showing as
+        its own separate poster-grid card (and its own row in Flat list)
+        indefinitely, because `_enriched_attempted` — there specifically to
+        stop enrichment's own field-fill from re-triggering itself forever
+        (see the caller) — also silently blocked the *new* filename from
+        ever being title-parsed at all. `entry.id in self._enriched_attempted`
+        is the same content, so simply discarding it here and re-running
+        the ordinary enrichment path is enough: a fresh ffprobe/thumbnail
+        for an unchanged file is redundant work, not a correctness issue,
+        and renames are rare enough that the redundancy is not worth a
+        separate "title-parse only" code path.
+        """
+        for entry in updates:
+            if entry.type != "video":
+                continue
+            old = previous.get_entry(entry.id)
+            if old is None or (old.name == entry.name and old.path == entry.path):
+                continue
+            self._enriched_attempted.discard(entry.id)
+        await self._enrich_new_video_entries(indexer, updates)
+
     async def _on_enriched(self, indexer: DirectoryIndexer, file_id: str, fields: dict) -> None:
         """
         Merge enrichment fields into the live index and re-trigger a