feat: GCHR image test

Author: milsanore

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     container:
-      image: milss/tradercppbuild:v1.5
+      image: ghcr.io/milsanore/tradercppbuild:v1.5
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -36,7 +36,7 @@ jobs:
     needs: format
     runs-on: ubuntu-latest
     container:
-      image: milss/tradercppbuild:v1.5
+      image: ghcr.io/milsanore/tradercppbuild:v1.5
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4