feat(api, web): enhance agent installation process with invited status and policy support

- Updated the agent enrollment process to include an 'invited' status, allowing for better tracking of agent states.
- Implemented support for install links that can now include an `install_link_id`, facilitating the transition from invited to pending status upon enrollment.
- Enhanced the MikroTik installation script to include the `EvofwInstallLinkId` for better tracking and management.
- Added new API endpoints for fetching agent policies and serving MikroTik-specific installation scripts.
- Improved the web UI to reflect the new agent statuses and provide copyable installation commands for agents.

Co-authored-by: Cursor <[email protected]>

apps/api/src/plugins/auth.ts

@@ -58,6 +58,7 @@ function isAgentPath(url: string): boolean {
   const path = url.split('?')[0] ?? url
   return (
     path === '/v1/agent/policy' ||
+    path === '/v1/agent/policy.rsc' ||
     path === '/v1/agent/apply-report' ||
     path === '/v1/agent/heartbeat'
   )