Pin the exact SHA1's of GitHub Actions we use (#2863)

This is as recommended in the security guide https://docs.github.com/en/actions/security-for-github-actions/security-guides/security-hardening-for-github-actions#using-third-party-actions, and as demonstrated recently in an action we don't use https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised

.github/workflows/prerelease.yml

@@ -17,17 +17,17 @@ jobs:
     runs-on: ${{matrix.platform}}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # 4.2.2
         with:
           fetch-depth: 0
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # 4.1.0
         with:
           run_install: false
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # 4.3.0
         with:
           node-version: ${{ matrix.node-version }}
           registry-url: "https://registry.npmjs.org"

.github/workflows/release.yml

@@ -21,17 +21,17 @@ jobs:
     runs-on: ${{matrix.platform}}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # 4.2.2
         with:
           fetch-depth: 0
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # 4.1.0
         with:
           run_install: false
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # 4.3.0
         with:
           node-version: ${{ matrix.node-version }}
           registry-url: "https://registry.npmjs.org"
@@ -51,7 +51,7 @@ jobs:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Create Github Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@c95fe1489396fe8a9eb87c0abf8aa5b2ef267fda # 2.2.1
         with:
           make_latest: true
           generate_release_notes: true

.github/workflows/turf.yml

@@ -23,15 +23,15 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # 4.2.2
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # 4.1.0
         with:
           run_install: false
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # 4.3.0
         with:
           cache: "pnpm"
           node-version: ${{ matrix.node-version }}