Records Cannot Be Deleted from Local Storage

_At this stage_, there is no functionality that allows users to delete individual or all records stored in local storage. This creates a poor user experience, especially if users want to correct mistakes or manage their data over time.
Without the ability to remove unwanted entries, the data list can become cluttered and inaccurate, reducing the application's usefulness and reliability.
**Key features:**
Improve data control to reduce frustration and support better interaction with the system.

No files, tests, or entry points are named. Start by locating the local-storage record handling and the interface that displays records, then clarify the intended controls and behavior for deleting one record versus all records. Done should include a way to remove unwanted entries and confirm that the data list and stored data reflect the deletion.

Written by the indexing model from the issue text.