feat(settings): add local settings file with read permissions

Add .claude/settings.local.json file to configure read permissions for various
chatluna packages and plugins. This includes permissions for long memory
extensions, knowledge plugins, character modules, and core LLM platform files.
The settings file allows read access to specific directories while maintaining
empty deny and ask permission arrays for future configuration.

Author: dingyi222666

.claude/settings.local.json

@@ -0,0 +1,14 @@
+{
+  "permissions": {
+    "allow": [
+      "Read(//g/projects/koishi_projects/koishi-new/external/chatluna/packages/extension-long-memory/src/layers/hippo/**)",
+      "Read(//g/projects/koishi_projects/koishi-new/external/chatluna/packages/extension-long-memory/src/utils/**)",
+      "Read(//g/projects/koishi_projects/koishi-new/external/chatluna-knowledge/src/plugins/**)",
+      "Read(//g/projects/koishi_projects/koishi-new/external/chatluna-character/src/**)",
+      "Read(//g/projects/koishi_projects/koishi-new/external/chatluna/packages/core/src/llm-core/platform/**)",
+      "Read(//g/projects/koishi_projects/koishi-new/external/chatluna/packages/core/src/**)"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}