feat(preferences): add memory, note, and UI preference mappings

- Add 24 new preference mappings including memory (3), note (10),
    theme fonts, sidebar icons, and message settings
  - Move memory prompts to shared config for reuse across processes
  - Regenerate preference schemas with 6 new memory config items
  - Fix math_engine mapping path (chat.message.math_engine → chat.message.math.engine)
  - Update mapping stats: 175 → 199 Redux items, 197 → 203 total configs

tsconfig.node.json

@@ -9,7 +9,7 @@
     "src/renderer/src/services/traceApi.ts",
     "src/renderer/src/types/*",
     "packages/mcp-trace/**/*",
-    "packages/shared/**/*",,
+    "packages/shared/**/*",
     "tests/__mocks__/**/*"
   ],
   "compilerOptions": {