feat(supabase): add services and statefulset for database management

feat(synapse): update ingress to use traefik ingress class and bump version

feat(syncthing-discovery): introduce syncthing discovery service with deployment and ingress

feat(syncthing-relay): add syncthing relay server with deployment and ingress configuration

fix(taiga): update liveness and readiness probes to use tcpSocket for health checks

fix(taiga): change PVC access mode to ReadWriteMany for media and static storage

feat(traefik): add icon and ignore rules for traefik service

docs(ushahidi): add notes for Redis configuration and Laravel startup probe adjustments

feat(ushahidi): implement dedicated Redis deployment for Ushahidi

fix(vllm): update deployment strategy and readiness/liveness probes for improved stability

fix(writefreely): pin writefreely image version to v0.15.1 for consistency

docs(zulip): add notes for TLS-terminating reverse proxy configuration and expected behavior

docs/ruby.md

@@ -0,0 +1,32 @@
+# Ruby (Rails)
+
+## Startup delay
+
+Rails startup (bundle exec, asset precompilation, initializer chain) typically takes 30–90 seconds. Extend the liveness probe delay to avoid restart loops:
+
+```yaml
+livenessProbe:
+  tcpSocket:
+    port: 3000
+  initialDelaySeconds: 90
+  periodSeconds: 30
+  failureThreshold: 6
+readinessProbe:
+  httpGet:
+    path: /
+    port: 3000
+  initialDelaySeconds: 60
+  periodSeconds: 15
+  failureThreshold: 3
+```
+
+## Sidekiq workers
+
+Sidekiq is a full Ruby process, not a thread pool. Deploy it as a separate Deployment from the web process with 256–512Mi memory. It does not need an HTTP liveness probe — omit it or use a simple `exec` check.
+
+## Non-interactive rails console / rake tasks
+
+```bash
+kubectl exec -n <ns> <pod> -- bundle exec rake db:migrate
+kubectl exec -n <ns> <pod> -- bundle exec rails runner "User.create!(...)"
+```