Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/dependency-review.yml

@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout Repository"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: "Dependency Review"
         uses: actions/dependency-review-action@v5

.github/workflows/e2e-test.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: windows-2022
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Set up .NET
       uses: actions/setup-dotnet@v5

.github/workflows/main_ie-mode-sample-webapp.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: windows-2022
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up .NET
         uses: actions/setup-dotnet@v5