Add more actions to post resource

[techenby]

Adds Edit & Delete individual actions as well as a Delete bulk action.

[what-the-diff[bot]]

PR Summary

• Enhancement to PostResource.php An upgrade to the PostResource.php file has been carried out, where we've introduced new classes named ActionGroup and DeleteBulkAction as part of the Filament Resources. This will allow us to handle group actions and bulk delete actions more efficiently.

• Updated Approval Condition in Infolist Method In the infolist method, we've increased the functionality to improve user interaction. Now, the approve action will be disabled based on each record's isApproved status. This will prevent unnecessary or erroneous approvals from happening.

• Grouping of Actions in Table Method To bring more organize and streamline operations in our table method, ViewAction, EditAction, and DeleteAction have been grouped together in an ActionGroup. This will make the actions more accessible and manageable, enhancing user experience.

• Addition of Bulk Delete in BulkActions Method We've added DeleteBulkAction to the bulkActions method. This new feature will allow users to perform delete operations on multiple items at once, thus accelerating task completion and increasing productivity.