ci: fix TOB-SCREUC-8, do not persist git credentials (#85)

Co-authored-by: zimpha <[email protected]>

Author: Thegaram

.github/workflows/contracts.yml

@@ -31,6 +31,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
+          persist-credentials: false
 
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@de808b1eea699e761c404bda44ba8f21aba30b2c # v1.3.1
@@ -98,6 +99,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
+          persist-credentials: false
 
       - name: Install Node.js 18
         uses: actions/setup-node@v2

.github/workflows/docker-release.yml

@@ -14,6 +14,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           submodules: true
+          persist-credentials: false
 
       - name: Update submodules recursively
         run: git submodule update --init --recursive