Enhance infrastructure and application configurations

- Updated AGENTS.md to include new directories for execution plans and implemented feature reports.
- Modified Ansible host variables for dev-02 and gpu-01 to change API endpoints and add new configurations for Scaleway.
- Adjusted firewall rules in gpu-01 to allow HTTPS traffic instead of the previous Ollama port.
- Added OAuth2 proxy configurations to gpu-01 for enhanced security.
- Removed deprecated open-webui module from Terraform app configurations.
- Updated Terraform configurations to reflect changes in local variables and removed unused secrets.
- Created a new sectool.json file for CloudNS integration with Bitwarden.
- Enhanced SELinux configurations for nginx to allow connections to any port and added oauth2-proxy port.

terraform/apps/dev-01/secrets.tf

@@ -22,12 +22,6 @@ variable "telegram_bot_token" {
   sensitive   = true
 }
 
-variable "webui_secret_key" {
-  description = "The secret key for WEBUI"
-  type        = string
-  sensitive   = true
-}
-
 variable "searxng_secret_key" {
   description = "The secret key for SearXNG"
   type        = string