Upgrade actions/checkout from v5 to v6 in CI workflows

Author: fdcastel

.github/workflows/ci.yaml

@@ -39,7 +39,7 @@ jobs:
       is-official: ${{ steps.scope.outputs.is-official }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Determine build scope
         id: scope
@@ -81,7 +81,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install tools
         shell: pwsh

.github/workflows/publish-fork.yaml

@@ -55,7 +55,7 @@ jobs:
       matrix: ${{ steps.scope.outputs.matrix }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Determine build scope
         id: scope
@@ -91,7 +91,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install tools
         shell: pwsh
@@ -188,7 +188,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install tools
         shell: pwsh

.github/workflows/publish.yaml

@@ -36,7 +36,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install tools
         shell: pwsh
@@ -78,7 +78,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install tools
         shell: pwsh

.github/workflows/snapshot.yaml

@@ -43,7 +43,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install tools
         shell: pwsh