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.

ansible/roles/amd_rocm/defaults/main.yml

@@ -0,0 +1,13 @@
+---
+# amd_rocm defaults
+
+rocm_repo_baseurl: "https://repo.radeon.com/rocm/el9/latest/main/"
+rocm_repo_gpgkey: "https://repo.radeon.com/rocm/rocm.gpg.key"
+rocmgraphics_repo_baseurl: "https://repo.radeon.com/graphics/latest/el/9.6/main/x86_64/"
+rocm_packages:
+  - rocm
+  - rocm-developer-tools
+  - hipblas-devel
+  - hip-devel
+  - rocwmma-devel
+  - rocm-opencl-devel