Bump actions/checkout from 3 to 4

.github/workflows/build.yaml

@@ -18,7 +18,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download dependencies
         run: make download-dependencies-axolotl-web
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Rust toolchain
         uses: actions-rs/toolchain@v1
@@ -61,7 +61,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: install protoc
         run: sudo apt-get install protobuf-compiler
@@ -102,7 +102,7 @@ jobs:
         uses: swatinem/rust-cache@v2
 
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download axolotl-web build artifacts
         uses: actions/download-artifact@v4
@@ -203,7 +203,7 @@ jobs:
         uses: swatinem/rust-cache@v2
 
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download build-axolotl-web build artifacts
         uses: actions/download-artifact@v4
@@ -258,7 +258,7 @@ jobs:
       - build-axolotl-web
     steps:
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download axolotl-web build artifacts
         uses: actions/download-artifact@v4