upgrade firebase-functions to v6.3.2 to support Node V22

What's Changed

• [Chore] Upgrade Firebase-tools by @Chadha93 in #48
• Update Firebase tools for function builder by @Chadha93 in #49

New Contributors

• @Chadha93 made their first contribution in #48

Full Changelog: v1.9.4...v1.9.5