Ensure liveness, readiness and startup probes on all workloads

Every container in every Deployment/StatefulSet now defines all three
probes. The paperless-ngx consume CronJob intentionally has none (batch
workload).

- Add probes: apache-tika, calibre-web-automated, cyberchef, gotenberg,
  homeassistant, patchmon-backend, samba (tcp/445), teamspeak-server
  (tcp/30033), zipline (/api/healthcheck)
- Fix voucher-vault null probe values with real defaults
- Fix startup-probe semantics in template-chart and rallly (no
  initialDelaySeconds, generous failureThreshold)
- Switch outline probes to its /_health endpoint
- Add readiness/startup probes to satisfactory
- Add startup probes to matrix-synapse, matrix-delegation-nginx,
  paperless-server, patchmon-frontend, urlaubsverwaltung
- Major version bump for all published charts

teamspeak-server/Chart.yaml

@@ -4,5 +4,5 @@ description: A Helm chart for deploying a teamspeak-server on Kubernetes
 
 type: application
 
-version: 1.2.0+upv6.0.0.beta8
+version: 2.0.0+upv6.0.0.beta8
 appVersion: "v6.0.0-beta8"

teamspeak-server/templates/teamspeak-server.sfs.yaml

@@ -35,6 +35,27 @@ spec:
               value: "accept"
             - name: TSSERVER_DEFAULT_PORT
               value: "30987"
+          # The voice service is UDP and cannot be probed; probe the TCP
+          # file-transfer port instead.
+          livenessProbe:
+            tcpSocket:
+              port: file-transfer
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
+          readinessProbe:
+            tcpSocket:
+              port: file-transfer
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
+          # The startup probe gates liveness/readiness. Startup budget = 5s * 30 = 150s.
+          startupProbe:
+            tcpSocket:
+              port: file-transfer
+            periodSeconds: 5
+            timeoutSeconds: 5
+            failureThreshold: 30
           resources:
             requests:
               cpu: "0.2"