chore: run check translation at npm start

To ensure that jalhyd and nghyd are consistent

package.json

@@ -11,14 +11,14 @@
     "ng": "cd . && \"node_modules/.bin/ng\"",
     "postinstall": "./node_modules/.bin/webdriver-manager update --gecko=false --versions.chrome=107.0.5304.110",
     "lint": "eslint -c .eslintrc.js --ext .ts src",
-    "e2e": "node scripts/check-translations.js && bash scripts/run_e2e-tests.sh",
+    "e2e": "bash scripts/run_e2e-tests.sh",
     "e2equick": "./node_modules/.bin/wdio run ./wdio.conf.ts",
     "monkeytest": "npm run ng -- e2e --dev-server-target= --suite=monkeyTest --webdriver-update=false",
     "mkdocs": "bash scripts/prepare_mkdocs.sh; cd build; python3 -m mkdocs build -f mkdocs-fr.yml && python3 -m mkdocs build -f mkdocs-en.yml && cd .. && node scripts/mkdocs-postprocess.js",
     "mkdocs2pdf": "node scripts/extract-nghyd-version.js build/cassiopee_version.tex && python3 scripts/mkdocs2pdf.py && node scripts/mkdocs2pdf-postprocess.js && bash scripts/check-pdf-docs.sh",
     "clean": "rm -rf build dist release src/date_revision.ts src/assets/docs docs/pdf_build",
     "build-jalhyd": "cd jalhyd && npm run build; cd ..",
-    "preprocess": "mkdir -p build; node scripts/preprocessors.js; npm run service-worker-version;",
+    "preprocess": "node scripts/check-translations.js && mkdir -p build && node scripts/preprocessors.js && npm run service-worker-version",
     "start": "npm run preprocess && npm run mkdocs && npm run ng serve -- --host 127.0.0.1 --poll 5000",
     "build-no-pdf": "npm run preprocess && npm run mkdocs && npm run ng build -- --configuration production",
     "build": "npm run build-href -basehref=/",