fix: harden proxy behavior and stabilize ci

package-lock.json

@@ -8,8 +8,7 @@
       "name": "xget",
       "version": "1.0.0",
       "dependencies": {
-        "express": "^5.2.1",
-        "xget": "file:"
+        "express": "^5.2.1"
       },
       "devDependencies": {
         "@cloudflare/vitest-pool-workers": "^0.12.18",
@@ -6402,10 +6401,6 @@
         }
       }
     },
-    "node_modules/xget": {
-      "resolved": "",
-      "link": true
-    },
     "node_modules/y18n": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",