fix: correct indentation for extraEnv and volumeMounts using nindent

Replaced `indent` with `nindent` in Helm templates for:
- `extraEnv` variables
- `volumeMounts` declarations

Ensures proper YAML formatting by:
1. Starting blocks on new lines
2. Maintaining consistent 8-space indentation
3. Preventing indentation errors in generated manifests

Signed-off-by: siyu77 <[email protected]>

Author: siyu77

charts/tei/templates/statefulset.yaml

@@ -56,13 +56,13 @@ spec:
           {{- toYaml .Values.resources | nindent 12 }}
         {{- if .Values.extraEnv }}
         env:
-          {{ toYaml .Values.extraEnv | indent 8 }}
+          {{ toYaml .Values.extraEnv | nindent 8 }}
         {{- end }}
         volumeMounts:
         - name: data-volume
           mountPath: {{ .Values.persistence.mountPath }}
         {{- if .Values.volumeMounts }}
-          {{ toYaml .Values.volumeMounts | indent 8 }}
+          {{ toYaml .Values.volumeMounts | nindent 8 }}
         {{- end }}
       volumes:
       {{- if not .Values.persistence.enabled }}