feat: support downloading image from online URL
feat: add keyboard shortcut Ctrl+Alt+Del
fix: fix the CSRF issue
perf: add an option to configure custom ICE servers
perf: removed unnecessary modifications to DNS configuration
perf: add an SSH enable/disable toggle in the web UI
perf: add a Tailscale enable/disable toggle in the web UI
perf: download Tailscale installation package from the official source
perf: automatic enable/disable GOMEMLIMIT on tailscale start/stop
perf: add JWT configuration
perf: implement secure password storage using bcrypt hashing
perf: implement integrity checks for online updates
refactor: refactor HDMI module and remove the dependency libmaixcam_lib.so
refactor: web terminal use pty instead of SSH
refactor: move Tailscale APIs from the network module to the extensions module
