Convert locale files from ini to json format (#35489)

Migrate from the current INI format to JSON for translations. JSON is
widely supported, including by platforms such as Crowdin and Weblate.

routers/web/org/setting_oauth2.go

@@ -84,7 +84,7 @@ func OAuth2ApplicationEdit(ctx *context.Context) {
 
 // OAuthApplicationsRegenerateSecret handles the post request for regenerating the secret
 func OAuthApplicationsRegenerateSecret(ctx *context.Context) {
-	ctx.Data["Title"] = ctx.Tr("settings")
+	ctx.Data["Title"] = ctx.Tr("settings_title")
 	ctx.Data["PageIsOrgSettings"] = true
 	ctx.Data["PageIsSettingsApplications"] = true