refactor: standardize manager design

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

src/main.ts

@@ -1,17 +1,13 @@
-import type { App as Vue } from 'vue'
+/**
+ * Mail Manager Module Boot
+ */
+
 import routes from '@/routes'
 import integrations from '@/integrations'
 
-/**
- * Mail Manager Module Boot Script
- * 
- * This script is executed when the mail_manager module is loaded.
- * It initializes the stores which manage mail providers, services, collections, and messages.
- */
+console.log('[Mail Manager] Booting module...')
 
-console.log('[MailManager] Booting Mail Manager module...')
-
-console.log('[MailManager] Mail Manager module booted successfully')
+console.log('[Mail Manager] Module booted successfully...')
 
 // CSS will be injected by build process
 export const css = ['__CSS_FILENAME_PLACEHOLDER__']
@@ -30,10 +26,3 @@ export { useMailSync } from '@/composables/useMailSync'
 // Export components for external use
 export { default as AddAccountDialog } from '@/components/AddAccountDialog.vue'
 export { default as EditAccountDialog } from '@/components/EditAccountDialog.vue'
-
-// Default export for Vue plugin installation
-export default {
-  install(app: Vue) {
-    // Module initialization if needed
-  }
-}