Add Linux development station role with systemd services for code-server and OpenCode

- Implemented handlers for restarting code-server and OpenCode services.
- Created main tasks for setting up a Linux development station, including user management, package installation, and configuration.
- Added validation for OpenCode server credentials and code-server password.
- Introduced tool package management for npm, uv, and go installers.
- Developed templates for systemd service units for code-server and OpenCode.
- Included scripts for starting code-server and OpenCode with SSH agent support.
- Updated inventory and Terraform configuration to include new development host.

inventory/hosts

@@ -3,12 +3,14 @@ prod-01.alexpires.me
 dev-01.lab.alexpires.me
 vh-01.lab.alexpires.me
 gpu-01.lab.alexpires.me
+dev-02.lab.alexpires.me
 
 [hardening]
 prod-01.alexpires.me
 dev-01.lab.alexpires.me
 vh-01.lab.alexpires.me
 gpu-01.lab.alexpires.me
+dev-02.lab.alexpires.me
 
 [ubuntu]
 prod-01.alexpires.me
@@ -17,6 +19,7 @@ dev-01.lab.alexpires.me
 [fedora]
 vh-01.lab.alexpires.me
 gpu-01.lab.alexpires.me
+dev-02.lab.alexpires.me
 
 [certbot]
 vh-01.lab.alexpires.me
@@ -29,6 +32,7 @@ prod-01.alexpires.me
 dev-01.lab.alexpires.me
 vh-01.lab.alexpires.me
 gpu-01.lab.alexpires.me
+dev-02.lab.alexpires.me
 
 [gitea]
 prod-01.alexpires.me
@@ -141,3 +145,7 @@ ci-01.lab.alexpires.me
 [darwin_dev]
 mac-01.lab.alexpires.me
 
+[linux_dev]
+dev-02.lab.alexpires.me
+
+