v1.0.2: Migrate to KasmVNC for web-based access

Replace X11 forwarding with KasmVNC to enable browser-based access to XMind.

Changes:
- Switch base image to linuxserver/baseimage-kasmvnc:ubuntujammy
- Add root/defaults/autostart for KasmVNC application launch
- Update wrapper script with --stop, --logs commands and env vars
- Remove obsolete entrypoint.sh and pulse-client.conf (handled by base image)
- Expose ports 3000 (HTTP) and 3001 (HTTPS)

Access XMind via http://localhost:3000 after starting the container.

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>