Pin dependencies (#88)

Co-authored-by: renovate-pagopa[bot] <164534245+renovate-pagopa[bot]@users.noreply.github.com>
Co-authored-by: gunzip <[email protected]>

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@1a4442cacd436585916779262731d5b162bc6ec7 # v3
         with:
           node-version: "lts/*"
           cache: "npm"
@@ -30,10 +30,10 @@ jobs:
       - run: if [ -n "$(git status --porcelain)" ]; then echo 'workspace is dirty after rebuilding' ; git status ; git diff ; exit 1 ; fi
 
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@b8130d9ab958b325bbde9786d62f2c97a9885a0e # v3
 
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@a753861a5debcf57bf8b404356158c8e1e33150c # v2
         with:
           name: github-pages
           path: build
@@ -51,4 +51,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@de14547edc9944350dc0481aa5b7afb08e75f254 # v2