chore(opencode-sandbox): add SSH auth and workspace mount for Gitea

- Mount host workspace at /home/ga/workspace
- Add SSH key and known_hosts for Gitea auth
- Configure git user identity in container

.opencode-sandbox/docker-compose.yml

@@ -10,7 +10,10 @@ services:
       - NET_RAW
     volumes:
       # Your monorepo — opencode's working directory
-      - ../:/workspace
+      - /home/ga/workspace:/workspace
+      # SSH key for Gitea auth
+      - ~/.ssh/id_ed25519:/root/.ssh/id_ed25519:ro
+      - ~/.ssh/known_hosts:/root/.ssh/known_hosts:ro
       # Persist opencode auth so you don't re-login every time
       - opencode-auth:/root/.local/share/opencode
     environment:

.opencode-sandbox/entrypoint.sh

@@ -1,2 +1,5 @@
 #!/bin/bash
+export GIT_SSH_COMMAND="ssh -i /root/.ssh/id_ed25519 -o StrictHostKeyChecking=accept-new"
+git config --global user.email "gabriel.pereira@protonmail.com"
+git config --global user.name "gabspereira"
 exec opencode

AGENTS.md

@@ -9,7 +9,7 @@ This workspace is a monorepo containing data engineering projects and WhatsApp C
 ```
 workspace/
 ├── apps/
-│   ├── whatsapp-crm/      # Next.js CRM with Kanban board
+│   ├── whatsapp-crm/      # Next.js CRM with Kanban board (primary app)
 │   ├── whatsapp-sync/     # WhatsApp message sync service
 │   ├── whatsapp-reader/  # WhatsApp message reader
 │   └── timesfm-forecast/ # Time series forecasting app
@@ -52,6 +52,7 @@ npm run dev         # node --watch src/index.js
 npm run sync        # node src/sync.js
 npm run test        # Jest
 npm run test:watch  # Jest watch mode
+npm run test:coverage  # Jest with coverage
 ```
 
 ### whatsapp-reader
@@ -113,7 +114,6 @@ export async function POST(request: Request) {
   try {
     const body = await request.json()
     const validated = CreateContactInput.parse(body)
-    // ... process
   } catch (error) {
     if (error instanceof ZodError) {
       return Response.json({ error: error.errors }, { status: 400 })
@@ -138,14 +138,9 @@ interface Props {
 }
 
 export default function ComponentName({ contacts, onContactClick }: Props) {
-  // hooks first, then effects, then render
   const [state, setState] = useState(false)
 
-  return (
-    <div>
-      {/* JSX */}
-    </div>
-  )
+  return <div>{/* JSX */}</div>
 }
 ```
 
@@ -166,7 +161,6 @@ test('should update contact stage', async () => {
   render(<KanbanBoard {...props} />)
 
   await user.click(screen.getByText('Move to Next Stage'))
-  
   expect(onStageChange).toHaveBeenCalledWith(1, 'DECIDINDO')
 })
 ```