chore: bump version to v3.5.0 and update roadmap

Version Changes:
- Update version to 3.5.0 in package.json, Cargo.toml, and tauri.conf.json

Changelog Updates:
- Add v3.5.0 release notes with comprehensive feature list
- Document MCP management system implementation
- Document configuration import/export functionality
- Document endpoint speed testing feature
- List all improvements, bug fixes, and technical enhancements

Roadmap Updates:
- Mark MCP manager as completed ✅
- Mark i18n (internationalization) as completed ✅
- Add new planned features: memory management, cloud sync
- Reorganize feature priorities

src/config/providerPresets.ts

@@ -140,7 +140,7 @@ export const providerPresets: ProviderPreset[] = [
         ANTHROPIC_DEFAULT_SONNET_MODEL: "LongCat-Flash-Chat",
         ANTHROPIC_DEFAULT_OPUS_MODEL: "LongCat-Flash-Chat",
         CLAUDE_CODE_MAX_OUTPUT_TOKENS: "6000",
-        CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC: 1
+        CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC: 1,
       },
     },
     category: "cn_official",