4a153099f9
Gui task stack is 4096 with 2800 free min. After recent driver migrations, app overflowed: - verse_buf[2048] on stack in show_current_verse - bin_path[320]+idx_path[320] in load_book - temp[512] in parse_books_json Caused 'stack overflow in task gui' + LoadProhibited in sdmmc/stat path. Fix: - MAX_PATH 320 -> 128 (paths <80 chars) - temp 512 -> 256 - verse_buf stack -> heap malloc/free - ref buffers reduced Also bump manifest to V2 (0.2) required by SDK 0.8.0-dev and versionCode 2. Tested on 192.168.68.132 (ES3C28P): loads 66 books, displays verse, no reboot.