Fix for html link issue #932

[ruwinirathnamalala]

#932

Linked PR in chatbot : buerokratt/Buerokratt-Chatbot#1843

This pull request focuses on improving the safety and consistency of link handling across the application by ensuring that all URLs are absolute (i.e., include a protocol such as https://). The changes introduce a new utility function, ensureAbsoluteUrl, and apply it throughout the codebase to normalize links in user-generated content, markdown rendering, and the rich text editor. This helps prevent issues with malformed or potentially unsafe URLs.

Link normalization and safety improvements:

• Added a new utility function ensureAbsoluteUrl to utils/string-util.ts, which ensures that a given URL is absolute by prepending https:// if necessary.
• Updated FormRichText component to normalize all anchor (<a>) tag href attributes to absolute URLs both on mount and on every content change, and also during the onChange handler. [1] [2] [3]
• Modified the StepNode component to use ensureAbsoluteUrl when rendering links, ensuring that all links in step descriptions are absolute and safe. [1] [2]
• Enhanced the Markdowify component to use ensureAbsoluteUrl for all rendered links, both in the main markdown rendering and in the HTML-to-markdown conversion utility. [1] [2] [3]

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[matKlju]

LGTM