remove credentials from forks variamts

Author: gabrielmfern

.github/workflows/pin-dependencies-check-forks.yml

@@ -10,9 +10,6 @@ jobs:
     if: github.event.pull_request.head.repo.fork == true
     container:
       image: node:20
-      credentials:
-        username: "${{ vars.DOCKER_HUB_USERNAME }}"
-        password: "${{ secrets.DOCKER_HUB_API_KEY }}"
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.github/workflows/pr-title-check-forks.yml

@@ -8,9 +8,6 @@ jobs:
     if: github.event.pull_request.head.repo.fork == true
     container:
       image: node:20
-      credentials:
-        username: "${{ vars.DOCKER_HUB_USERNAME }}"
-        password: "${{ secrets.DOCKER_HUB_API_KEY }}"
     steps:
       - name: Checkout code
         uses: actions/checkout@v4

.github/workflows/tests-forks.yml

@@ -10,9 +10,6 @@ jobs:
     if: github.event.pull_request.head.repo.fork == true
     container:
       image: node:20
-      credentials:
-        username: "${{ vars.DOCKER_HUB_USERNAME }}"
-        password: "${{ secrets.DOCKER_HUB_API_KEY }}"
     steps:
       - name: Checkout
         uses: actions/checkout@v4