Add Greek Language ('el') Support and Internationalization (#6677)

* Add Greek language support to the application

* Add support for Greek language in date handling and tests

* Update Greek locale file with translator and team information

* Add support for Greek language in date handling and tests

* Add support for Greek language in app configuration, and updated translation from the reviewers' comments

* Update src/locale/i18n.ts

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

* Update src/locale/i18n.ts

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>
Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

src/components/hooks/dates.ts

@@ -12,6 +12,7 @@ import {formatDistance, Locale} from 'date-fns'
 import {
   ca,
   de,
+  el,
   enGB,
   es,
   fi,
@@ -50,6 +51,7 @@ const locales: Record<AppLanguage, Locale | undefined> = {
   ast: undefined,
   ca,
   de,
+  el,
   ['en-GB']: enGB,
   es,
   fi,