use custom proxy

Author: FuhuXia

.github/workflows/enable-egress.yml

@@ -47,7 +47,7 @@ jobs:
       - name: checkout cg-egress-proxy
         uses: actions/checkout@v4
         with:
-          repository: "GSA-TTS/cg-egress-proxy"
+          repository: "FuhuXia/cg-egress-proxy"
           # ref: "4d4aacf85cea46699571df93df46919e489128be"
           path: ${{ env.CG_DIR }}