ci: experimenting with Composite.Dockerfile

ci: fix: frontend Dockerfile path try:2

refactor frontend public resources

release 2e

2e feat basic PDF render

update grafana SDK

feat 2e save to DB

not fully tested, but seems to work overall

fix multiclass level up display

feat: 2e save character initial implementation WIP

2e is hidden behind url navigation hiding, so hoping that nobody found it yet.

Note: DB migration make this commit a bit risky!

[be] optional open telemetry console logging

staging logs are full :(