fix: revert database package, add debug output for $sequence query failures

- Revert utopia-php/database to 5.1.2 (the Sequence validator fix
  incorrectly assumed $sequence is always integer, but on MongoDB
  internal collections it uses UUID7)
- Revert Base.php change
- Add detailed error messages to testGetDocumentWithQueries and
  testGetRowWithQueries to capture actual $sequence values and API
  error responses for debugging
- Keep Messaging scheduledAt fix (30s initial, 15s rescheduled)
- Keep Functions auth retry improvement (10 retries with project refresh)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/Appwrite/Utopia/Database/Validator/Queries/Base.php

@@ -93,7 +93,7 @@ class Base extends Queries
             new Limit(),
             new Offset(),
             new Cursor(),
-            new Filter($attributes, Database::VAR_INTEGER, APP_DATABASE_QUERY_MAX_VALUES),
+            new Filter($attributes, APP_DATABASE_QUERY_MAX_VALUES),
             new Order($attributes),
         ];