chore(deps): update actions/checkout action to v7

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -80,7 +80,7 @@ jobs:
     timeout-minutes: 15
     needs: [lint, test]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6

.github/workflows/docker-mqtt-broker.yml

@@ -59,7 +59,7 @@ jobs:
 
       - name: Checkout this repo (sparse)
         if: steps.decide.outputs.changed == 'true'
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
           sparse-checkout: |
@@ -67,7 +67,7 @@ jobs:
 
       - name: Checkout upstream source
         if: steps.decide.outputs.changed == 'true'
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
           repository: ${{ env.UPSTREAM_REPO }}

.github/workflows/docker.yml

@@ -25,7 +25,7 @@ jobs:
     timeout-minutes: 60
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 

.github/workflows/opencode.yml

@@ -35,7 +35,7 @@ jobs:
       issues: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false