Fix/bunny zone record ids

[cseufert]

Sorry this PR is a little messy as it updates dependencies as well as adding some features.

• Bunny DNS Upgrades: Enhanced Bunny provider to return record IDs, improve zone ID caching, and support targeting records directly by ID.
• Zone ID Tracking: Updated createDomain in Service.php to store and sync zoneId across MySQL, PostgreSQL, and SQLite.
• Record Key Fixes: Standardized database queries in Service.php and Hetzner.php to target internal ids for database rows while using recordId for provider API calls.
• Extended Record Metadata: Added explicit support for SRV and advanced DNS parameters (weight, port, flags, tag) during record modifications.
• Dependencies & Tooling: Bumped guzzlehttp/guzzle to ^7.15.2, added .gitignore rules for /vendor/, and added a PHP 8.3 shell.nix environment.

AI was used in developing these changes.

[cseufert]

@getpinga Is it possible to get this merged, I have some PR's I want to open for whmcs-dns, but it would be better if those patches were against the official plexdns pkg and not my fork.

[getpinga]

Thank you, will be merged today or tomorrow. Sorry for delay.