fix(ci): update workflow actions for Node.js 24 compatibility (#30)

Author: zfarrell

.github/workflows/regenerate.yml

@@ -9,13 +9,13 @@ jobs:
     steps:
       - name: Generate GitHub App token
         id: app-token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v3
         with:
           app-id: 3060111
           private-key: ${{ secrets.HOTDATA_AUTOMATION_PRIVATE_KEY }}
           owner: hotdata-dev
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           token: ${{ steps.app-token.outputs.token }}
 
@@ -46,7 +46,7 @@ jobs:
           rm -f openapi.yaml
           rm -f .github/workflows/python.yml
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.12'
 
@@ -56,7 +56,7 @@ jobs:
           python -c "import hotdata"
 
       - name: Create PR
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8
         with:
           token: ${{ steps.app-token.outputs.token }}
           title: "chore: regenerate client from updated OpenAPI spec"