feat: multi language support (#254)

* feat: multitranslational support

* - completion of settings page
- completion of sidebar

* sidebar rerendering bug fix

* completion of the lesson navigation & materials page

* completion of the course navigation

* completion of requested languages

* - Implementation of Language Picker
- Rename Bug Fixes

* checkpoint save

* - addition of the language picker to the onboarding.
- addition of the language switcher for the lesson notes.

* merge completion

* initialization of the new branch

* add transition.svelte file

* lesson note bug fix

* feat: add translation migration

* completion of translation

* fix height issue of dropdown

* refactoring

* fix: improve code with LOCALE from db

* finally get it fully functional

* connect with AI

* backward compatibility for lesson note

* preserve old content, when generating AI content

* undo translations in upgrade modal

* fix duplicate key issue from codacy trigger

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Co-authored-by: Rotimi Best <[email protected]>

apps/dashboard/src/lib/utils/functions/date.ts

@@ -10,5 +10,5 @@ export const calDateDiff = (date: string | number | Date): string => {
 export const getGreeting = () => {
   const date = new Date();
   const hours = date.getHours();
-  return hours < 12 ? 'Good Morning' : hours < 18 ? 'Good Afternoon' : 'Good Evening';
+  return hours < 12 ? 'dashboard.morning_heading' : hours < 18 ? 'dashboard.afternoon_heading' : 'dashboard.evening_heading';
 };