Notifications support

[bpmct]

VS Code Extension ✅

• Real-time WebSocket connection to /api/v2/notifications/inbox/watch
• Receives OOM/OOD notifications via vscode.window.showInformationMessage()
• Watches specific notification templates with proper authentication
• Automatic connection management and error handling

JetBrains Plugin ❌

• Only has local UI notifications (NotificationBanner) for connection issues

• No server-side notification integration

• Users miss critical workspace alerts that could prevent disconnects

• Implement WebSocket connection to Coder's notification API

• Use IntelliJ's Notifications.Bus.notify() instead of VS Code's message system

• Reference the VS Code implementation in vscode-coder/src/inbox.ts

• Focus on OOM/OOD notifications to prevent workspace disconnects

[matifali]

Coder provider plugin is built for Toolbox and does not have any presence in the IDE. The best we can do is send notifications via Toolbox (Which could be kind of nicer), but @fioan89 can confirm if the API supports this.