refactor: run upgrade in dockerfiles to update dependencies (#5508)

chore: Update Dockerfiles to use COPY instead of ADD run apt-get upgrade

- Replaced ADD commands with COPY for better clarity and consistency across Dockerfiles.
- Added apt-get upgrade and clean commands to reduce image size and ensure packages are up to date.
- Updated user creation commands to include necessary cleanup steps.
- Ensured all Dockerfiles follow a similar structure for maintainability.

docker/cdk.Dockerfile

@@ -3,7 +3,11 @@ FROM --platform=linux/amd64 python:3.10-slim
 WORKDIR /app
 
 # Install Poetry
-RUN apt-get update && apt-get install gcc g++ curl build-essential postgresql-server-dev-all -y
+RUN apt-get update \
+    && apt-get upgrade -y \
+    && apt-get install gcc g++ curl build-essential postgresql-server-dev-all -y \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 RUN curl -sSL https://install.python-poetry.org | python3 -
 # # Add Poetry to PATH
 ENV PATH="${PATH}:/root/.local/bin"