Use mangrove-reviews-typescript, rework reviews modules

langs/en.json

@@ -905,10 +905,11 @@
         "attribution": "Reviews are powered by <a href='https://mangrove.reviews/' target='_blank'>Mangrove Reviews</a> and are available under <a href='https://mangrove.reviews/terms#8-licensing-of-content' target='_blank'>CC-BY 4.0</a>.",
         "i_am_affiliated": "<span>I am affiliated with this object</span><br/><span class='subtle'>Check if you are an owner, creator, employee, …</span>",
         "name_required": "A name is required in order to display and create reviews",
-        "no_rating": "No rating given",
+        "no_rating": "Give a rating before submitting…",
         "no_reviews_yet": "There are no reviews yet. Be the first to write one and help open data and the business!",
         "plz_login": "Log in to leave a review",
         "posting_as": "Posting as",
+        "save": "Save",
         "saved": "<span class='thanks'>Review saved. Thanks for sharing!</span>",
         "saving_review": "Saving…",
         "title": "{count} reviews",