chore(deps): update 1password/load-secrets-action action to v4

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

Author: renovate[bot]

.github/workflows/solidity.yml

@@ -71,12 +71,12 @@ jobs:
     runs-on: namespace-profile-btp-scs
     steps:
       - name: Setup 1Password
-        uses: 1password/load-secrets-action/configure@v3
+        uses: 1password/load-secrets-action/configure@v4
         with:
           service-account-token: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
 
       - name: Load secrets
-        uses: 1password/load-secrets-action@v3
+        uses: 1password/load-secrets-action@v4
         with:
           export-env: true
         env: