build(deps): bump actions/checkout from 4 to 7 (#138)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Aditya Garud <153842990+yashranaway@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/rust-core.yml

@@ -29,7 +29,7 @@ jobs:
       run:
         working-directory: apps/headless-rs
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy

.github/workflows/windows-spike.yml

@@ -16,7 +16,7 @@ jobs:
   core-build:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Swift toolchain
         shell: pwsh