Fix ActivityLogs index creation - remove DO block for CONCURRENTLY support

apply-supplementary-indexes-migration.sql

@@ -62,21 +62,10 @@ ON library."ItemValuesMap" ("ItemValueId", "ItemId");
 -- 5. Index for user-specific activity queries
 -- Use case: "Show activity for user X"
 -- Improves queries like: "SELECT * FROM ActivityLogs WHERE UserId='user-id' ORDER BY DateCreated DESC"
-DO $$
-BEGIN
-    IF EXISTS (
-        SELECT 1 FROM information_schema.tables 
-        WHERE table_schema = 'activitylog' 
-        AND table_name = 'ActivityLogs'
-    ) THEN
-        RAISE NOTICE 'Creating activity log index...';
-        CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_activitylogs_userid_datecreated
-        ON activitylog."ActivityLogs" ("UserId", "DateCreated" DESC)
-        WHERE "UserId" IS NOT NULL;
-    ELSE
-        RAISE NOTICE 'ActivityLogs table does not exist. Skipping activity log index.';
-    END IF;
-END $$;
+-- Note: This will fail gracefully if the activitylog.ActivityLogs table doesn't exist
+CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_activitylogs_userid_datecreated
+ON activitylog."ActivityLogs" ("UserId", "DateCreated" DESC)
+WHERE "UserId" IS NOT NULL;
 
 -- 6. Index for episode deduplication by PresentationUniqueKey
 -- Use case: Group and deduplicate episodes (used in GetItems queries)