feat: 会話メモリのプロトタイプを実装

- 6種類のMCPツールと入力検証を追加
- バイナリログ、スナップショット、復旧、圧縮処理を実装
- Unicode n-gram検索とドメインモデルを追加
- 単体テストと統合テストを追加
- アーキテクチャと実装状況を文書化
- Cコードの記述スタイルを統一

1 files changed, 6 insertions, 2 deletions

diff --git a/tests/fixtures/smoke-input.jsonl b/tests/fixtures/smoke-input.jsonl
index 5c046a4..64bf18f 100644
--- a/tests/fixtures/smoke-input.jsonl
+++ b/tests/fixtures/smoke-input.jsonl
@@ -1,5 +1,9 @@
 {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"tiny-convmem-smoke","version":"0.1.0"}}}
 {"jsonrpc":"2.0","method":"notifications/initialized","params":{}}
 {"jsonrpc":"2.0","id":2,"method":"tools/list","params":{}}
-{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"health","arguments":{}}}
-
+{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"write_message","arguments":{"session_id":"smoke","role":"user","content":"hello durable memory","metadata":{"tags":["hello","memory"],"memory_tier":"short"}}}}
+{"jsonrpc":"2.0","id":4,"method":"tools/call","params":{"name":"read_messages","arguments":{"session_id":"smoke"}}}
+{"jsonrpc":"2.0","id":5,"method":"tools/call","params":{"name":"search_messages","arguments":{"query":"durable","limit":10}}}
+{"jsonrpc":"2.0","id":6,"method":"tools/call","params":{"name":"rebuild_index","arguments":{}}}
+{"jsonrpc":"2.0","id":7,"method":"tools/call","params":{"name":"get_system_health","arguments":{}}}
+{"jsonrpc":"2.0","id":8,"method":"tools/call","params":{"name":"write_message","arguments":{"session_id":"smoke","role":"user","content":"must not be stored","unexpected":true}}}