feat: refresh template observability and agent defaults (#39)

Remove Logfire, add optional Sentry and base app exceptions, and update the template docs and config defaults to match the current startup flow.

Co-authored-by: greg-agent[bot] <305014151+greg-agent[bot]@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>

feat: Add release workflows (#31) (#32)

* feat: Add workflows for relases

* fix: Hotfix workflow depends on semantic release only

hotfix: Adapt docker releases

deprecate release workflows

fix: fixing the workflow (#34)

Try to fix releases by adding permissions and upgradeing node version (…

…#25)