chore(deps): update actions/checkout digest to de0fac2 (#440)

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

Author: renovate[bot]

.github/workflows/backend-docker.yml

@@ -9,7 +9,7 @@ jobs:
   backend_docker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: Login to DockerHub
         uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3

.github/workflows/backend-test.yml

@@ -18,7 +18,7 @@ jobs:
   backend_test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: Set up JDK 11
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5

.github/workflows/frontend-docker.yml

@@ -9,7 +9,7 @@ jobs:
   frontend_docker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
       - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
 

.github/workflows/frontend-pull-request.yml

@@ -14,7 +14,7 @@ jobs:
   frontend_build_deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: yarn build
         run: |

.github/workflows/frontend-push.yml

@@ -14,7 +14,7 @@ jobs:
   frontend_build_deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: yarn build
         run: |