ci: pin TypeScript workflow actions to immutable SHAs

Author: grtninja

.github/workflows/typescript.yml

@@ -14,7 +14,7 @@ jobs:
     outputs:
       packages: ${{ steps.find-packages.outputs.packages }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Find JS packages
         id: find-packages
         working-directory: src
@@ -30,9 +30,9 @@ jobs:
     name: Test ${{ matrix.package }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
           node-version: 22
           cache: npm
@@ -53,9 +53,9 @@ jobs:
     name: Build ${{ matrix.package }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
           node-version: 22
           cache: npm
@@ -84,8 +84,8 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
           node-version: 22
           cache: npm