Fix play state sync, add manual stop detection, minor bug fixes

play_state_sync: fix TVDB episode lookup for Jellyfin 10.x — AnyProviderIdEquals
returns the entire library for TVDB queries; switch to season+episode search with
ProviderIds.Tvdb validation to find the correct episode. Also fix pkey extraction
that was pulling s7e2 instead of the TVDB ID from tvdb:ep:5618559:s7e2.

docker_watchdog: add automatic manual-stop detection — containers stopped cleanly
(exit 0/143) are tracked in docker_watchdog_manual_stop.db and skipped until
restarted, removing the need to add manually-stopped containers to the exclusion
list. Auto-clears when the container is seen running again.

docker_daily_restart: remove bare `local` declarations outside a function that
were printing an error for every container restarted.

Media/play_state_sync.sh

@@ -435,14 +435,29 @@ for lname in "${!USER_MAP[@]}"; do
             if [[ -z "$_iid" ]]; then
                 _ptype="${_pkey%%:*}"
                 _pval="${_pkey##*:}"
+                _search_field=""
+
                 case "$_ptype" in
                     imdb)   _search_field="imdb.${_pval}" ;;
                     tmdb)   _search_field="tmdb.${_pval##movie:}" ;;
-                    tvdb)   _search_field="tvdb.${_pval%%:*}" ;;
-                    mb)     _search_field="" ;;  # skip music if not found
+                    tvdb)
+                        # AnyProviderIdEquals is unreliable for TVDB in Jellyfin 10.x —
+                        # returns the entire library. Search by season+episode instead,
+                        # then validate by ProviderIds.Tvdb.
+                        # pkey format: tvdb:ep:TVDB_EP_ID:sSEASONePEP
+                        _tvdb_ep_id="${_pkey#tvdb:ep:}"
+                        _tvdb_ep_id="${_tvdb_ep_id%%:*}"
+                        if [[ "$_pval" =~ ^s([0-9]+)e([0-9]+)$ ]]; then
+                            _iid=$(_api_get "${SRV_URL[$_si]}" "${SRV_KEY[$_si]}" \
+                                "Items?IncludeItemTypes=Episode&ParentIndexNumber=${BASH_REMATCH[1]}&IndexNumber=${BASH_REMATCH[2]}&Recursive=true&Fields=ProviderIds&Limit=500" 2>/dev/null \
+                                | jq -r --arg tvdb "$_tvdb_ep_id" \
+                                    '.Items[] | select(.ProviderIds.Tvdb == $tvdb) | .Id' 2>/dev/null | head -1)
+                        fi
+                        ;;
+                    mb)     : ;;  # skip music if not found
                 esac
 
-                if [[ -n "$_search_field" ]]; then
+                if [[ -z "$_iid" && -n "$_search_field" ]]; then
                     _iid=$(_api_get "${SRV_URL[$_si]}" "${SRV_KEY[$_si]}" \
                         "Items?AnyProviderIdEquals=${_search_field}&Recursive=true&Fields=ProviderIds&Limit=1" 2>/dev/null \
                         | jq -r '.Items[0].Id // empty' 2>/dev/null)