Fix: Add pull_policy to docker-compose.dev.yml to force rebuild

Added pull_policy: build to prevent Docker from using cached images
with old Rust version. This ensures the build uses Rust 1.83 as specified
in Dockerfile.dev.

backend/docker-compose.dev.yml

@@ -3,6 +3,9 @@ services:
     build:
       context: .
       dockerfile: docker/Dockerfile.dev
+      args:
+        BUILDKIT_INLINE_CACHE: 0
+    pull_policy: build
     container_name: normogen-backend-dev
     ports:
       - '6800:8000'