What's Changed

• fix: upgrade script for pdb.icu by @paradedb-bot in https://github.com/paradedb/paradedb/pull/3967
• fix: pdb permission grants by @paradedb-bot in https://github.com/paradedb/paradedb/pull/3971
• chore: Upgrade to 0.21.4 by @paradedb-bot in https://github.com/paradedb/paradedb/pull/3976

Full Changelog: https://github.com/paradedb/paradedb/compare/v0.21.3...v0.21.4