Fix lint errors in gopher-auth.ts and middleware.ts

- Suppress ban-types for Express app parameter (Function type)
- Suppress unsafe-any rules in middleware (Express req/res are any)

Author: RahulHere

src/auth/gopher-auth.ts

@@ -257,6 +257,7 @@ export class GopherAuth {
    * Register OAuth discovery and flow routes on Express app
    */
   registerOAuthRoutes(
+    // eslint-disable-next-line @typescript-eslint/ban-types
     app: { get: Function; post: Function; options: Function },
     options?: { serverUrl?: string; allowedScopes?: string[] }
   ): void {

src/auth/middleware.ts

@@ -38,7 +38,7 @@ export function expressMiddleware(
   const publicMethods = options?.publicMethods ?? [];
   const toolScopes = options?.toolScopes ?? {};
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  /* eslint-disable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-return, @typescript-eslint/no-unsafe-call, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-assignment */
   return (req: any, res: any, next: any) => {
     // Skip if auth is disabled
     if (auth.isDisabled) {
@@ -151,4 +151,5 @@ export function expressMiddleware(
       });
     }
   };
+  /* eslint-enable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-return, @typescript-eslint/no-unsafe-call, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-assignment */
 }