✨ feat(deploy): chart Vault CRDs gated by vault.enabled (default false)

Adds VaultAuth + VaultStaticSecret + VaultDynamicSecret templates gated behind .Values.vault.enabled (default false). Default helm install keeps working in degraded mode. Chart becomes Vault-ready without activating Vault dependencies. iac/ terraform + Vault workflow follow as PR-IAC1 (requires user manual prereqs in Vault).

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

chart/values.yaml

@@ -104,6 +104,15 @@ tolerations: []
 
 affinity: {}
 
+# Vault Secrets Operator integration. Disabled by default ; set vault.enabled=true
+# to render the VaultAuth / VaultStaticSecret / VaultDynamicSecret CRDs (requires
+# VSO operator + Vault prereqs, cf. iac/ once shipped).
+vault:
+  enabled: false
+  role: dance-lessons-coach              # k8s auth backend role name (matches iac/main.tf)
+  kvv2Path: dance-lessons-coach/config   # KVv2 secret path
+  postgresPath: creds/dance-lessons-coach # postgres dynamic creds path
+
 # DLC-specific configuration
 config:
   DLC_LOGGING_JSON: "true"