chore: remove debug request logging

Root cause confirmed (claude.ai sends no auth header); fallback token
is in place. Logging no longer needed.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cmd/gitea-mcp/main.go

@@ -57,25 +57,11 @@ func main() {
 		Sessions: mcp.NewSessionStore(),
 	})
 
-	logReq := func(next http.Handler) http.Handler {
-		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			hasAuth := r.Header.Get("Authorization") != ""
-			logger.Info("request",
-				"method", r.Method,
-				"path", r.URL.Path,
-				"origin", r.Header.Get("Origin"),
-				"has_auth", hasAuth,
-				"user_agent", r.Header.Get("User-Agent"),
-			)
-			next.ServeHTTP(w, r)
-		})
-	}
-
 	mux := http.NewServeMux()
-	mux.Handle("/mcp", logReq(mcp.OriginAllowlist(cfg.OriginAllowlist)(
+	mux.Handle("/mcp", mcp.OriginAllowlist(cfg.OriginAllowlist)(
 		auth.BearerMiddleware(cfg.GiteaBaseURL, cfg.DefaultToken,
 			auth.CallerMiddleware(mcpSrv),
-		)),
+		),
 	))
 	mux.HandleFunc("/healthz", func(w http.ResponseWriter, _ *http.Request) {
 		w.WriteHeader(http.StatusOK)