chore(deps): update extractions/setup-just action to v4

.github/workflows/update-translations.yml

@@ -33,7 +33,7 @@ jobs:
       # Setting up recommended prerequisites
       # See: i18n/README.md
       - uses: astral-sh/setup-uv@v7
-      - uses: extractions/setup-just@v3
+      - uses: extractions/setup-just@v4
 
       # TODO: optimize when we start publishing translations and integrate a Weblate instance
       - name: Update translation catalog templates (POT) files