merge: integrate dev branch (v1.56.0), resolve all conflicts

Resolves 15 conflicted files from dev merge:
- Version bumps to v1.56.0, pnpm 10.32.0, turbo 2.8.15
- New integrations: tracearr (from dev)
- New widgets: tracearr (from dev)
- Updated dependencies: mysql2, typescript-eslint, isomorphic-dompurify
- Keeps our custom server changes: esbuild, fastify, cron-job-api deps
- Keeps our docker:test scripts and APPROACHES.md

Co-authored-by: ajnart <49837342+ajnart@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -33,6 +33,7 @@ body:
       options:
         # The below comment is used to insert a new version with on-release.yml
         #NEXT_VERSION#
+        - 1.56.0
         - 1.55.0
         - 1.54.0
         - 1.53.0