chore(deps): 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] <support@github.com>

.github/workflows/rtx.yml

@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
@@ -46,7 +46,7 @@ jobs:
         tranche: [0, 1, 2, 3]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - run: rustup toolchain install nightly --component llvm-tools-preview
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
@@ -87,7 +87,7 @@ jobs:
           - aarch64-unknown-linux-gnu
           - x86_64-unknown-linux-gnu
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
@@ -119,7 +119,7 @@ jobs:
           - x86_64-apple-darwin
           - aarch64-apple-darwin
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup target add ${{matrix.target}}
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
@@ -141,7 +141,7 @@ jobs:
     timeout-minutes: 30
     if: github.event_name != 'pull_request'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install zsh/fish/direnv
         run: sudo apt-get update; sudo apt-get install zsh fish direnv
       - uses: actions/download-artifact@v3
@@ -166,7 +166,7 @@ jobs:
     container: jdxcode/rtx:rpm
     if: github.event_name != 'pull_request'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: crazy-max/ghaction-import-gpg@v6
         with:
           gpg_private_key: ${{ secrets.GPG_KEY }}
@@ -191,7 +191,7 @@ jobs:
     if: github.event_name != 'pull_request'
     needs: [build-linux]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: crazy-max/ghaction-import-gpg@v6
         with:
           gpg_private_key: ${{ secrets.GPG_KEY }}
@@ -224,10 +224,10 @@ jobs:
       - rpm
       - deb
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           path: rtx
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: jdx/homebrew-tap
           path: homebrew-tap
@@ -290,7 +290,7 @@ jobs:
     needs: [release]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Bump Homebrew formula
         uses: dawidd6/action-homebrew-bump-formula@v3
         with:
@@ -303,7 +303,7 @@ jobs:
     needs: [release]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Bump APKBUILD
         run: sudo -Eu packager ./scripts/release-alpine.sh
         env:

.github/workflows/test-plugins.yml

@@ -22,7 +22,7 @@ jobs:
   build-linux:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
         with: