Add SuperClaude installation for user

- Install pipx in Dockerfile for Python package management
- Add SuperClaude installation in entrypoint.sh for each user
- SuperClaude runs with user permissions for better security

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Dockerfile

@@ -59,7 +59,7 @@ RUN npm install -g @anthropic-ai/claude-code
 ENV PATH="/usr/local/bin:${PATH}"
 
 # additional package
-RUN apt-get install -y fcitx5 --fix-missing
+RUN apt-get install -y fcitx5 pipx --fix-missing
 RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 
 
@@ -72,6 +72,7 @@ RUN curl -fsSL https://code-server.dev/install.sh | sh
 RUN which code-server && code-server --version
 
 
+
 # git information
 RUN git config --global user.email "user@mail.com"
 RUN git config --global user.name "docker-debian"