🔧 Update action checkout to v6 (#8861)

.github/workflows/build-bundle.yml

@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ inputs.gh_ref }}

.github/workflows/build-docker-devenv.yml

@@ -16,7 +16,7 @@ jobs:
           echo "DOCKER_CONFIG=${{ runner.temp }}/.docker-${{ github.run_id }}-${{ github.job }}" >> $GITHUB_ENV
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3

.github/workflows/build-docker.yml

@@ -28,7 +28,7 @@ jobs:
           echo "DOCKER_CONFIG=${{ runner.temp }}/.docker-${{ github.run_id }}-${{ github.job }}" >> $GITHUB_ENV
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ inputs.gh_ref }}

.github/workflows/plugins-deploy-api-doc.yml

@@ -37,7 +37,7 @@ jobs:
           echo "gh_ref=${{ inputs.gh_ref || github.ref_name }}" >> $GITHUB_OUTPUT
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ steps.vars.outputs.gh_ref }}

.github/workflows/plugins-deploy-package.yml

@@ -37,7 +37,7 @@ jobs:
     runs-on: penpot-runner-01
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ inputs.gh_ref }}

.github/workflows/plugins-deploy-packages.yml

@@ -36,7 +36,7 @@ jobs:
       # [For new plugins]
       #   Add more outputs here
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - id: filter
         uses: dorny/paths-filter@v3
         with:

.github/workflows/plugins-deploy-styles-doc.yml

@@ -35,7 +35,7 @@ jobs:
           echo "gh_ref=${{ inputs.gh_ref || github.ref_name }}" >> $GITHUB_OUTPUT
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ steps.vars.outputs.gh_ref }}

.github/workflows/release.yml

@@ -31,7 +31,7 @@ jobs:
           echo "gh_ref=${{ inputs.gh_ref || github.ref_name }}" >> $GITHUB_OUTPUT
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ steps.vars.outputs.gh_ref }}

.github/workflows/tests-mcp.yml

@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup
         working-directory: ./mcp

.github/workflows/tests.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Lint Common
         working-directory: ./common
@@ -85,7 +85,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run tests
         working-directory: ./common
@@ -98,7 +98,7 @@ jobs:
     container: penpotapp/devenv:latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup Node
         id: setup-node
@@ -149,7 +149,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Unit Tests
         working-directory: ./frontend
@@ -170,7 +170,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Format
         working-directory: ./render-wasm
@@ -213,7 +213,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run tests
         working-directory: ./backend
@@ -233,7 +233,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run tests
         working-directory: ./library
@@ -247,7 +247,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Build Bundle
         working-directory: ./frontend
@@ -269,7 +269,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Restore Cache
         uses: actions/cache/restore@v4
@@ -299,7 +299,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Restore Cache
         uses: actions/cache/restore@v4
@@ -329,7 +329,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Restore Cache
         uses: actions/cache/restore@v4
@@ -359,7 +359,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Restore Cache
         uses: actions/cache/restore@v4