chore(deps): update actions/checkout digest to ff7abcd (#171)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@09d2acae674a48949e3602304ab46fd20ae0c42f
+      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
       - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda
         name: Install pnpm
         with:

.github/workflows/reproduire-sur-stackblitz.yml

@@ -11,5 +11,5 @@ jobs:
     reproduire-sur-stackblitz:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@09d2acae674a48949e3602304ab46fd20ae0c42f
+            - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
             - uses: huang-julien/reproduire-sur-stackblitz@edd77eee0ffdae795c9dfd4e5b3b745740672439

.github/workflows/studio.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@09d2acae674a48949e3602304ab46fd20ae0c42f
+        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
 
       - name: Identify package manager
         id: pkgman