ADconsole v1.1.0

Config backup, a Docker dev/prod split, and a Gitea-built release image.

Added
- /settings -> General -> "Configuration backup": JSON export/import of the
  panel's general settings + attribute definitions
  (App\Services\ConfigBackupService); audited as config.export / config.import.
  Export can leave out the attribute-encryption key. No AD data included.
- docker/compose.dev.yaml: live-reload dev stack that bind-mounts the working
  tree. docker/php/Dockerfile is now multi-stage (base -> dev / prod).
- .github/workflows/release.yml: on every vX.Y.Z tag, builds the prod image and
  pushes gitea.kzbikowski.pl/kzbkowski/adconsole:{X.Y.Z,X.Y,latest}.

Changed
- docker/compose.yaml: self-contained prod image (app code + composer install
  --no-dev baked in via COPY); persistent state in docker/data/{app_storage,db};
  defaults to the released image (ADCONSOLE_VERSION pins a tag, ADCONSOLE_IMAGE
  replaces the ref). Apache now honours public/.htaccess (AllowOverride All).
  Run from the repo root with --env-file .env.
- Repo root now holds only README.md; CHANGELOG / CONTRIBUTING / SECURITY /
  CODE_OF_CONDUCT moved under docs/.

Upgrade notes: docs/upgrading.md#v110--docker-layout. Full log: docs/CHANGELOG.md.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JKT9p3bfP8RZesExdYCS52

docs/README.md

@@ -11,7 +11,11 @@
 | [troubleshooting.md](troubleshooting.md) | Fix "the list is empty", "password reset fails", etc. |
 | [upgrading.md](upgrading.md) | Pull a new version safely. |
 | [publishing.md](publishing.md) | Turn this tree into a clean shared/public repo. |
+| [CONTRIBUTING.md](CONTRIBUTING.md) | Set up a dev loop and get a change merged. |
+| [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md) | Know the behaviour expected of contributors. |
+| [CHANGELOG.md](CHANGELOG.md) | See what changed between releases. |
+| [SECURITY.md](SECURITY.md) | Report a vulnerability; understand the security scope. |
 
 Start with the [project README](../README.md) for the 5-minute overview.
 
-Security policy and vulnerability reporting: [../SECURITY.md](../SECURITY.md).
+Security policy and vulnerability reporting: [SECURITY.md](SECURITY.md).