feat(vaultwarden): add SMTP configuration options and enhance signup settings

- Introduced SMTP settings for Vaultwarden including host, port, security, and authentication details.
- Added variables for signup verification, 2FA settings, password hints, and logging options.
- Updated Vaultwarden deployment to utilize new SMTP configurations.
- Enhanced Grafana module to support dynamic dashboard and datasource provisioning.
- Added LLM proxy configuration for Open Web UI with necessary environment variables.

terraform/apps/prod-01/config.tf

@@ -211,9 +211,20 @@ locals {
   telegram_message = file("${path.module}/resources/telegram.tpl")
 
   # vaultwarden
-  vaultwarden_folder = "${local.persistent_folder}/vaultwarden"
-  vaultwarden_fqdn   = "vaultwarden.${local.primary_domain}"
-  internal_issuer    = "internal-ca"
+  vaultwarden_folder              = "${local.persistent_folder}/vaultwarden"
+  vaultwarden_fqdn                = "vaultwarden.${local.primary_domain}"
+  vaultwarden_issuer              = "internal-ca"
+  vaultwarden_version             = "1.36.0"
+  vaultwarden_smtp_host           = ""
+  vaultwarden_smtp_port           = 587
+  vaultwarden_smtp_security       = "starttls"
+  vaultwarden_smtp_from           = ""
+  vaultwarden_smtp_from_name      = "Vaultwarden"
+  vaultwarden_smtp_username       = ""
+  vaultwarden_smtp_timeout        = 15
+  vaultwarden_smtp_auth_mechanism = ""
+  vaultwarden_smtp_helo_name      = ""
+  vaultwarden_smtp_embed_images   = true
 
   # get secrets from remote state
   backup_bucket_name        = data.terraform_remote_state.scaleway.outputs.backup_bucket_name