feat(recommendations): collect demographics and advance age cohorts

packages/i18n/locales/en/common.json

@@ -318,7 +318,26 @@
     "pick_more_one": "Pick {{count}} more artist",
     "pick_more_few": "Pick {{count}} more artists",
     "pick_more_many": "Pick {{count}} more artists",
-    "pick_more_other": "Pick {{count}} more artists"
+    "pick_more_other": "Pick {{count}} more artists",
+    "gender": "Gender",
+    "age_group": "Age group",
+    "unspecified": "Prefer not to say",
+    "edit": "Recommendation preferences",
+    "age_hint": "Your group will advance approximately from the year selected. You can correct it in your profile.",
+    "genders": {
+      "male": "Male",
+      "female": "Female",
+      "other": "Other"
+    },
+    "ages": {
+      "under_13": "До 13",
+      "13_19": "13–19",
+      "20_29": "20–29",
+      "30_39": "30–39",
+      "40_49": "40–49",
+      "50_59": "50–59",
+      "60_plus": "60+"
+    }
   },
   "playlists": {
     "name": "Name",