- Updated VCardActions in multiple dialog components to use a consistent class `app-dialog-actions` for styling.
- Changed button variants to `flat` for primary actions and `tonal` for secondary actions across various dialogs.
- Adjusted padding and spacing for buttons to improve layout consistency.
- Enhanced responsiveness for dialog actions in mobile views.
- Replaced instances of `DialogCloseBtn` with `VDialogCloseBtn` in TransferHistoryView, AccountSettingAbout, AccountSettingSystem, and UserProfileView for consistency.
- Introduced a new component `PageContentTitle` to standardize page titles in SiteCardListView, SubscribeListView, UserListView, and WorkflowListView, improving layout and readability.
- Added keyword filtering functionality in SubscribeListView and SubscribeShareView to enhance user experience during searches.
- Added a new site logo image to the assets.
