Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/dev.yaml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Git Clone
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Fly Build and Deploy
         uses: userbradley/[email protected]
         with:

.github/workflows/prod.yaml

@@ -24,7 +24,7 @@ jobs:
       url: https://documentation.breadnet.co.uk
     steps:
       - name: Git Clone
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Fly Build and Deploy
         uses: userbradley/[email protected]
         with:

.github/workflows/truffle-hog.yaml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: TruffleHog OSS