Revert "ci: add translation string check to frontend checks"

This reverts commit 98945a4.

Author: psychedelicious

.github/workflows/frontend-checks.yml

@@ -83,20 +83,3 @@ jobs:
         if: ${{ steps.changed-files.outputs.frontend_any_changed == 'true' || inputs.always_run == true }}
         run: 'pnpm lint:knip'
         shell: bash
-
-      - name: translations
-        if: ${{ steps.changed-files.outputs.frontend_any_changed == 'true' || inputs.always_run == true }}
-        run: |
-          echo "Checking for unused translations..."
-          if ! pnpm translations:check; then
-            echo ""
-            echo "❌ Translation file contains unused keys!"
-            echo ""
-            echo "To fix this, run:"
-            echo "  pnpm translations:clean"
-            echo "  pnpm fix"
-            echo ""
-            echo "Then commit the changes."
-            exit 1
-          fi
-        shell: bash