Add Scan History Section

[Mrinalray]

Store recently scanned URLs locally and display them in a history panel for quick access.

[Suji2007hub]

Assign me

[aayushprsingh]

Hi, I am a GSSoC 2026 contributor and would like to work on this. I'm quite comfortable with this project. Please assign it to me if it's available!

Here's how I'm thinking of approaching this:
I'll implement a local JSON-based log in the project root to persist URLs every time a scan finishes successfully. Then I'll expose that data via server.py and build out a history component in the dashboard to let users instantly re-trigger scans from the list.

[Jiya3177]

Hi @Mrinalray,

I would like to work on this issue under GSSoC'26.

My proposed approach:

• Review the current URL scanning workflow and identify where scan results are generated.
• Store recently scanned URLs and their relevant scan information locally in the browser.
• Create a history panel/component to display previously scanned URLs.
• Allow users to quickly revisit or rescan entries from the history section.
• Ensure the history UI remains responsive and does not affect the existing scanning flow.
• Add appropriate validation and handling for empty-history states.

I will keep the PR focused on implementing the scan history feature and related UI updates only.

Please assign this issue to me if it is available. Thank you!

[Mrinalray]

@Suji2007hub @Jiya3177 assigned