Don't use --frozen with uv

Dockerfile

@@ -8,14 +8,10 @@ WORKDIR /app
 # Install dependencies
 RUN --mount=type=cache,target=/root/.cache/uv \
     --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
-    uv sync --frozen --no-install-project
+    uv sync --no-install-project
 
-# Copy the project into the image
-ADD main.py misc.py pyproject.toml /app/
-
-# Sync the project
-RUN --mount=type=cache,target=/root/.cache/uv \
-    uv sync --frozen
+# Copy the application files
+ADD main.py misc.py /app/
 
 # Set the environment variables
 ENV PYTHONUNBUFFERED=1