test: use GH_TOKEN env for git auth

Author: andhreljaKern

.github/workflows/tf_plan_apply.yml

@@ -53,11 +53,13 @@ jobs:
 
     - name: GitHub Configuration
       run: |
-        env
+        gh auth status
         echo https://oauth2:${{ secrets.GH_TOKEN }}@github.com > ${HOME}/.git-credentials
 
     # Initialize a new or existing OpenTofu working directory by creating initial files, loading any remote state, downloading modules, etc.
     - name: OpenTofu Init
+      env:
+        TF_TOKEN_github_com: ${{ secrets.GH_TOKEN }}
       run: |
         tofu init \
           -backend-config="resource_group_name=${{ env.ENVIRONMENT_NAME }}-tf-azure-admin" \