MM-51974 : Unify "react-intl" related dependencies versions across products (#22894)

Picks out formatjs-eslint-plugin to webapp root. Updates react-intl to 6.3.2 in all products. Executed i18n-extract and checked if any translations got changed. Although it was a major version update, the only breaking change was for a vue peer dependency. Adds "*" to take whatever dependency rule to products and declare the react-intl as the root package. Fixes a few lint and type errors cropped in due to the update No-ID rule removed from playbooks in preparation for unifying practices across products. Lastly, a few missing translations in Playbooks added

webapp/channels/.eslintrc.json

@@ -97,7 +97,7 @@
       }
     ],
     "max-lines": ["warn", {"max": 800, "skipBlankLines": true, "skipComments": true}],
-    "formatjs/no-multiple-whitespaces": ["error"]
+    "formatjs/no-multiple-whitespaces": 2
   },
   "overrides": [
     {