Gather missing content meta descriptions

[sdwjoomla]

This is more about heavy-duty tasks.
For instance, we could trigger a scan of all articles and keep track of which articles are missing meta information.
In that instance, we would need to keep the information results in the database to further go through the recorded information. That would mean: create a view, allow actions to be taking place.

Core functionality would be added to com_admin, while third-party extensions would present specific information in the health checker dashboard, linking to more advanced views/actions that would be available in their extension (for instance, a backup tool could alert about the necessity to create a backup and provide a link to initiate the process).

A health table could contain the following columns:

• Origin (identifies which extension or source generated the results),
• Result (stores the health check results as a JSON string, allowing structured data representation),
• Last check timestamp (records the date and time of the last health check),
• Validity (specifies how long the information remains valid; if empty, there is no expiration),
• Status (such as ‘healthy’, ‘warning’, ‘critical’),
• Notes (additional comments)