Update htmlStringImgUrlConverter.js Sanetize DOM Text Interpreted As HTML

[Shivam7-1]

Description

Sanitize HTML content using DOMPurify before returning it in richContent. This ensures safe rendering of potentially untrusted HTML, protecting against XSS attacks. The innerHTML of the first child node is sanitized before being returned, improving security.

[pwa-studio-bot]

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[Shivam7-1]

Ping @glo82145 For Reviewing

[glo82145]

@Shivam7-1 Can you please let us know what are these PRs for? Is there any community issue or ticket for which you are creating this fix.

[Shivam7-1]

Hii @glo82145 Thanks For Reviewing
This PR is a contribution to improve security by sanitizing content with dompurify to prevent potential XSS (Cross-Site Scripting) attacks. There's no specific issue or ticket for this it just a proactive step to enhance the security of the code.

[glo82145]

Okay .. We will create ticket for the same so that we can merge it in current release

cc: @glo42707

[glo82145]

Hi @Shivam7-1
We have created a ticket https://jira.corp.adobe.com/browse/PWA-3401 for your PRs and we will merge all three Prs in this ticket. We have a release planned in mid of february, then only we can deliver this ticket.
Thank you for your patience.

cc: @glo42707

[Shivam7-1]

Hii @glo82145 Thanks For Response So means it will get Merge in GitHub or directly in project