Add automatic SuperClaude component installation

- Install core, mcp, and modes components automatically
- Use --force --yes flags for non-interactive installation
- Run in background to avoid blocking container startup

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

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

entrypoint.sh

@@ -60,7 +60,7 @@ su - $XWINDOW_USER -c "pipx install SuperClaude && pipx upgrade SuperClaude"
 
 # add pipx bin to user PATH
 su - $XWINDOW_USER -c "echo 'export PATH=\"/home/$XWINDOW_USER/.local/bin:\$PATH\"' >> ~/.bashrc"
-su - $XWINDOW_USER -c "source ~/.bashrc" &
+su - $XWINDOW_USER -c "source ~/.bashrc && SuperClaude install --components core mcp modes --force --yes" &
 
 # start code-server in background
 su - $XWINDOW_USER -c "code-server --bind-addr 0.0.0.0:30145 --auth password /mnt" &