chore: gitignore source/（避免 submodule），准备部署

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.gitignore

@@ -10,3 +10,4 @@ __pycache__/
 .vscode/
 .idea/
 *.log
+source/

.memory/worklog.json

@@ -48,6 +48,13 @@
       "message": "auto-save 2026-04-23 23:24 (~1)",
       "hash": "188728f",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-04-23T23:27:28+08:00",
+      "type": "commit",
+      "message": "docs: 完成 anime.js v4.3.6 源码深度解析文档与单页解析站",
+      "hash": "0bb5c6b",
+      "files_changed": 2
     }
   ]
 }