refactor(helm): Unified Naming Truncation and Bug Fixes (#8143)

* refactor(helm): add componentName helper for truncation

* fix(helm): unify ingress backend naming with truncation

* fix(helm): unify statefulset/deployment naming with truncation

* fix(helm): add missing labels to services for servicemonitor discovery

* chore(helm): secure secrets and add upgrade notes

* fix(helm): truncate context instead of suffix in componentName

* revert(docs): remove upgrade notes per feedback

* fix(helm): use componentName for COSI serviceAccountName

* helm: update master -ip to use component name for correct truncation

* helm: refactor masterServers helper to use truncated component names

* helm: update volume -ip to use component name and cleanup redundant printf

* helm: refine helpers with robustness check and updated docs

k8s/charts/seaweedfs/templates/admin/admin-ingress.yaml

@@ -42,11 +42,11 @@ spec:
         backend:
 {{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
           service:
-            name: {{ include "seaweedfs.fullname" . }}-admin
+            name: {{ include "seaweedfs.componentName" (list . "admin") }}
             port:
               number: {{ .Values.admin.port }}
 {{- else }}
-          serviceName: {{ include "seaweedfs.fullname" . }}-admin
+          serviceName: {{ include "seaweedfs.componentName" (list . "admin") }}
           servicePort: {{ .Values.admin.port }}
 {{- end }}
 {{- end }}