chore: apply cargo fmt across workspace and update docs

- Run cargo fmt on all Rust crates for consistent formatting
- Update CLAUDE.md with WASM plugin commands and dev.ps1 instructions
- Update wiki: add WASM plugin architecture, rewrite dev environment docs
- Minor frontend cleanup (unused imports)

apps/web/src/api/auth.ts

@@ -14,6 +14,7 @@ export interface UserInfo {
   avatar_url?: string;
   status: string;
   roles: RoleInfo[];
+  version: number;
 }
 
 export interface RoleInfo {