fix: deprecated Node.js usage in checkout@v3

.github/workflows/cargo_publish.yml

@@ -18,7 +18,7 @@ jobs:
       changed_crates: ${{ steps.find_directories.outputs.build_matrix }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Find directories including Cargo.toml that changed
         id: find_directories
         uses: ./.github/actions/find-changed-directories
@@ -46,7 +46,7 @@ jobs:
       matrix: ${{ fromJson(needs.find_directories.outputs.changed_crates) }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Determine which flags to use on cargo publish
         id: cargo_flags
         run: |

.github/workflows/core.yml

@@ -23,7 +23,7 @@ jobs:
     name: Run linters
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install minimal nightly with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with:

.github/workflows/crate_ci.yml

@@ -21,7 +21,7 @@ jobs:
     name: Run linters
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install minimal nightly with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with:

.github/workflows/extension_ci.yml

@@ -27,7 +27,7 @@ jobs:
     name: Run linters for integration tests
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Rust minimal nightly with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with:
@@ -131,7 +131,7 @@ jobs:
       short_sha: ${{ steps.versions.outputs.SHORT_SHA }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install stoml and pg-trunk
         shell: bash
         run: |