feat: implement new API endpoints for activities, analytics, auth, contacts, deals, organizations, tasks, and users; remove obsolete files

app/api/v1/organizations.py

@@ -0,0 +1,22 @@
+"""Organization-related API endpoints."""
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends
+
+from app.api.deps import get_current_user, get_organization_repository
+from app.models.organization import OrganizationRead
+from app.models.user import User
+from app.repositories.org_repo import OrganizationRepository
+
+router = APIRouter(prefix="/organizations", tags=["organizations"])
+
+
+@router.get("/me", response_model=list[OrganizationRead])
+async def list_user_organizations(
+    current_user: User = Depends(get_current_user),
+    repo: OrganizationRepository = Depends(get_organization_repository),
+) -> list[OrganizationRead]:
+    """Return organizations the authenticated user belongs to."""
+
+    organizations = await repo.list_for_user(current_user.id)
+    return [OrganizationRead.model_validate(org) for org in organizations]