feat: add Radarr and Sonarr GitOps applications

- Add Radarr and Sonarr ArgoCD Applications with auto-image updates
- Update image tags from pinned versions to latest for auto-updates
- Configure Bananaspliff charts with existing configurations
- Enable GitOps workflow with digest strategy for latest tag tracking
- Radarr: ghcr.io/linuxserver/radarr:5.26.2 -> latest
- Sonarr: ghcr.io/linuxserver/sonarr:4.0.15 -> latest

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

applications/radarr.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: radarr
+  namespace: argocd
+  annotations:
+    # Enable automatic image updates for Radarr
+    argocd-image-updater.argoproj.io/image-list: radarr=ghcr.io/linuxserver/radarr:latest
+    # Use digest strategy to track latest tag updates
+    argocd-image-updater.argoproj.io/radarr.update-strategy: digest
+    # Write changes back to Git repository (GitOps workflow)
+    argocd-image-updater.argoproj.io/write-back-method: git
+    # Git configuration for write-back
+    argocd-image-updater.argoproj.io/git-branch: master
+    argocd-image-updater.argoproj.io/git-commit-user: argocd-image-updater
+    argocd-image-updater.argoproj.io/git-commit-email: argocd@turing.lan
+    argocd-image-updater.argoproj.io/git-commit-message: "chore: update Radarr image to {{.NewTag}}"
+spec:
+  project: default
+  source:
+    repoURL: https://bananaspliff.github.io/geek-charts
+    chart: radarr
+    targetRevision: "*"
+    helm:
+      releaseName: radarr
+      valueFiles:
+        - $values/helm-values/radarr_values.yaml
+  sources:
+    - repoURL: https://bananaspliff.github.io/geek-charts
+      chart: radarr
+      targetRevision: "*"
+      ref: charts
+    - repoURL: http://gitea-http.gitea.svc.cluster.local:3000/admin/turingpi.git
+      targetRevision: HEAD
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: default
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+    - CreateNamespace=true
+    - ServerSideApply=true

applications/sonarr.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: sonarr
+  namespace: argocd
+  annotations:
+    # Enable automatic image updates for Sonarr
+    argocd-image-updater.argoproj.io/image-list: sonarr=ghcr.io/linuxserver/sonarr:latest
+    # Use digest strategy to track latest tag updates
+    argocd-image-updater.argoproj.io/sonarr.update-strategy: digest
+    # Write changes back to Git repository (GitOps workflow)
+    argocd-image-updater.argoproj.io/write-back-method: git
+    # Git configuration for write-back
+    argocd-image-updater.argoproj.io/git-branch: master
+    argocd-image-updater.argoproj.io/git-commit-user: argocd-image-updater
+    argocd-image-updater.argoproj.io/git-commit-email: argocd@turing.lan
+    argocd-image-updater.argoproj.io/git-commit-message: "chore: update Sonarr image to {{.NewTag}}"
+spec:
+  project: default
+  source:
+    repoURL: https://bananaspliff.github.io/geek-charts
+    chart: sonarr
+    targetRevision: "*"
+    helm:
+      releaseName: sonarr
+      valueFiles:
+        - $values/helm-values/sonarr_values.yaml
+  sources:
+    - repoURL: https://bananaspliff.github.io/geek-charts
+      chart: sonarr
+      targetRevision: "*"
+      ref: charts
+    - repoURL: http://gitea-http.gitea.svc.cluster.local:3000/admin/turingpi.git
+      targetRevision: HEAD
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: default
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+    - CreateNamespace=true
+    - ServerSideApply=true

helm-values/radarr_values.yaml

@@ -0,0 +1,41 @@
+---
+replicaCount: 1
+
+image:
+  repository: ghcr.io/linuxserver/radarr
+  tag: latest
+  pullPolicy: Always
+
+env:
+  - name: PUID
+    value: "1000"
+  - name: PGID
+    value: "1000"
+  - name: TZ
+    value: "Europe/Amsterdam"
+
+service:
+  type: ClusterIP
+  port: 7878
+
+volumes:
+  - name: "plex-data"
+    persistentVolumeClaim:
+      claimName: "plex-data"
+
+volumeMounts:
+  - name: "plex-data"
+    mountPath: "/config"
+    subPath: "configs/radarr"
+  - name: "plex-data"
+    mountPath: "/nfs"
+
+resources:
+  requests:
+    memory: "500Mi"
+    cpu: "500m"
+    ephemeral-storage: "50Mi"
+  limits:
+    memory: "800Mi"
+    cpu: "1000m"
+    ephemeral-storage: "1Gi"

helm-values/sonarr_values.yaml

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+---
+replicaCount: 1
+
+image:
+  repository: ghcr.io/linuxserver/sonarr
+  tag: latest
+  pullPolicy: Always
+
+env:
+  - name: PUID
+    value: "1000"
+  - name: PGID
+    value: "1000"
+  - name: TZ
+    value: "Europe/Amsterdam"
+
+service:
+  type: ClusterIP
+  port: 8989
+
+volumes:
+  - name: plex-data
+    persistentVolumeClaim:
+      claimName: "plex-data"
+
+volumeMounts:
+  - name: plex-data
+    mountPath: "/config"
+    subPath: "configs/sonarr"
+  - name: "plex-data"
+    mountPath: "/nfs"
+
+resources:
+  requests:
+    memory: "500Mi"
+    cpu: "500m"
+    ephemeral-storage: "50Mi"
+  limits:
+    memory: "800Mi"
+    cpu: "1000m"
+    ephemeral-storage: "1Gi"