2 commits

Author	SHA1	Message	Date
m1ngsama	a832fe703f	feat: add whisper messaging and command history ... - Add :msg/:w command for private whisper messages between users - Add command history with UP/DOWN arrow navigation in command mode - Store up to 16 commands in ring buffer per client session - Update help text to document new features - Fix unit test Makefile to link common.c	2026-04-19 17:22:23 +08:00
m1ngsama	2535d8bfd4	test: add comprehensive unit tests for UTF-8 and message functions ... Add 31 unit tests covering core functionality: - UTF-8 byte length detection - UTF-8 character decoding (1-4 byte sequences) - Character width calculation (ASCII, CJK, Hangul, Hiragana, Katakana) - String width calculation - Character/word removal functions - UTF-8 validation - Message formatting and edge cases Test results: 31/31 passed ✓ Files: - tests/unit/test_utf8.c (20 tests) - tests/unit/test_message.c (11 tests) - tests/unit/Makefile (build configuration)	2026-02-08 10:29:19 +08:00