Update actions/checkout to v7 (#1864)

Author: rcalixte

.github/workflows/main.yml

@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       # Runs a set of commands using the runners shell
       - name: Validate spices
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout github-actions
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
             repository: linuxmint/github-actions
             path: _github-actions

.github/workflows/tst.yml

@@ -21,7 +21,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       # Runs a set of commands using the runners shell
       - name: Generate Translation Status Tables