chore: pin GitHub Actions to commit SHAs

.github/workflows/ci.yml

@@ -33,9 +33,9 @@ jobs:
     env:
       VCPKG_ROOT: 'C:\vcpkg'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: |
             ~/.cargo/registry
@@ -48,7 +48,7 @@ jobs:
         if: ${{ contains(matrix.os, 'ubuntu') }}
         run: sudo apt-get install -y libudev-dev
 
-      - uses: taiki-e/install-action@v2
+      - uses: taiki-e/install-action@80e6af7a2ec7f280fffe2d0a9d3a12a9d11d86e9 # v2.75.1
         with:
           tool: cargo-hack@0.6.11
 

.github/workflows/e2e.yml

@@ -16,9 +16,9 @@ jobs:
         # windows not supported by dfx
         os: [ubuntu-22.04, macos-15]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: |
             ~/.cargo/git
@@ -31,7 +31,7 @@ jobs:
         run: sudo apt-get install -y libudev-dev
 
       - name: Install dfx
-        uses: dfinity/setup-dfx@main
+        uses: dfinity/setup-dfx@e50c04f104ee4285ec010f10609483cf41e4d365 # main
 
       - name: Install coreutils (macOS)
         if: ${{ contains(matrix.os, 'macos') }}

.github/workflows/release.yml

@@ -48,9 +48,9 @@ jobs:
     env:
       VCPKG_ROOT: 'C:\vcpkg'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: |
             ~/.cargo/git
@@ -67,7 +67,7 @@ jobs:
         run: rustup target add ${{ matrix.target }}
 
       - if: ${{ matrix.target }}
-        uses: taiki-e/install-action@v2
+        uses: taiki-e/install-action@80e6af7a2ec7f280fffe2d0a9d3a12a9d11d86e9 # v2.75.1
         with:
           tool: cross@0.2.5
 
@@ -80,7 +80,7 @@ jobs:
 
       - name: Upload binaries to release
         if: ${{ github.ref_type == 'tag' }}
-        uses: svenstaro/upload-release-action@v2
+        uses: svenstaro/upload-release-action@29e53e917877a24fad85510ded594ab3c9ca12de # 2.11.5
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
           file: ${{ matrix.target_file }}

.github/workflows/shellcheck.yml

@@ -6,7 +6,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Install shellcheck
         run: |
           mkdir $HOME/bin