chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/bicep-to-arm.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: az bicep install
       - name: Transpile all 'main.bicep' templates
         run: find . -name 'main.bicep' -exec az bicep build --file {} \;

.github/workflows/images-to-azure-storage-account.yml

@@ -14,5 +14,5 @@ jobs:
       run:
         working-directory: images-to-azure-storage-account
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: az bicep build --file main.bicep

.github/workflows/lint.yml

@@ -9,7 +9,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: github/super-linter/slim@v5

.github/workflows/telemetry-to-azure-iot-edge.yml

@@ -15,6 +15,6 @@ jobs:
       run:
         working-directory: telemetry-to-azure-iot-edge
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: shellcheck ./create-certificates.sh
       - run: shellcheck ./create-cloud-resources.sh

.github/workflows/telemetry-to-azure-iot-hub.yml

@@ -14,5 +14,5 @@ jobs:
       run:
         working-directory: telemetry-to-azure-iot-hub
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: az bicep build --file main.bicep