Add FastAPI application, API endpoints, Celery workers, and Docker configuration

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

backend/app/api/v1/endpoints/users.py

@@ -0,0 +1,35 @@
+"""User management endpoints"""
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.database import get_db
+from app.core.deps import get_current_active_user
+from app.models.database_models import User
+from app.models.schemas import UserResponse, UserDetailResponse, UserUpdate
+
+router = APIRouter()
+
+
+@router.get("/me", response_model=UserDetailResponse)
+async def get_current_user_profile(
+    current_user: User = Depends(get_current_active_user)
+):
+    """Get current user profile"""
+    return current_user
+
+
+@router.put("/me", response_model=UserDetailResponse)
+async def update_current_user_profile(
+    user_update: UserUpdate,
+    current_user: User = Depends(get_current_active_user),
+    db: AsyncSession = Depends(get_db)
+):
+    """Update current user profile"""
+    if user_update.email:
+        current_user.email = user_update.email
+    if user_update.full_name:
+        current_user.full_name = user_update.full_name
+    
+    await db.commit()
+    await db.refresh(current_user)
+    return current_user