…sts generation working

Conflicts:
	modules/lm73/test/CMakeLists.txt

…class target to crf_interfaces from ltc2471_test because it is the executable

…ork yet

…fographics

… the None option

… with live state highlighting

- Add JinjaStateMachine (sm_jinja.py) and fix parser for all languages
- Create Jinja templates for Python, JavaScript, Java, VHDL
- Rewrite render.py for all language generators
- Remove old broken .j2 templates
- Add TCP debug server in backend for live state machine monitoring
- Add debug panel in GUI sidebar (active states, variables, event log)
- Add state_border_debug_active CSS class for highlighting active states
- Add debug color variable to all themes
- Add test_debug_client.py for testing the debug channel

CRF optimization (chsm_cfg.h):
- Add CHSM_CFG_LITE: strip function pointers from cqueue/cpool/crf structs, use direct-call dispatch macros (~156B RAM saved)
- Add CHSM_CFG_NO_FAULT_CNT: remove fault_cnt from cqueue (8B/HSM)
- Add CHSM_CFG_NO_DEBUG: code generator omits debug_log_func and debug_state_ac buffer (20B/module + flash)
- Replace stdlib.h/stdio.h with stddef.h where only NULL is needed
- All changes backward-compatible: no defines = original behavior

New module generator fixes:
- Fix create_project() crash: eel.show() instead of blocking eel.start()
- Fix comm_periph value mismatch (i2c_opt vs i2c) in HTML selects
- Fix licence selector values to match cookiecutter template
- Fix ES module script type breaking eel.expose()
- Remove broken main.html stylesheet link
- Add input validation and error feedback (failed_generate callback)
- Make template includes/links conditional on comm_periph selection
- Properly destroy tkinter root in browse_dir_path()

- gui_react/backend: FastAPI server with REST API, WebSocket, debug TCP bridge
- gui_react/frontend: React 18 + TypeScript + Vite + Zustand state management
  - Canvas with pan/zoom, state creation, transition drawing
  - StateNode with drag/resize/inline-edit, debug-active highlighting
  - TransitionPath rendering with arrowheads and label editing
  - Sidebar with file ops, property editor, settings, help, debug panel
  - NewModuleDialog mirroring original module wizard
  - Three themes: default, solarized dark, solarized light
- gui_react/electron: Electron main process + preload for native desktop app
  - Spawns FastAPI backend as child process
  - PyInstaller spec for bundling Python backend
  - electron-builder config for portable Windows exe
  - build.bat one-command build script
- docs/sphinx: Sphinx documentation (23 RST pages, conf.py, Makefile)
- docs/typst: Typst PDF reference manual