feat: Provide direct link to text

[ccheng26]

Ticket

https://navalabs.atlassian.net/browse/DST-565

Changes

Added uri formatter to return highlighted text when navigating to html site

Context for reviewers

This won't work for the socialbenefitsnavigator site. The accordions hide the text content and the direct links don't work unless you expand the values and refresh

Testing

1. run make start
2. query the api via localhost:8000/api/query using similar payload to the following:
   {
   "session_id": "your session name",
   "new_session": "true",
   "message": "What programs are available to me as a low income parent?"
   }
3. find a https://edd.ca.gov/en/ link, socialbenefitsnavigator links have all answers in accordions, with the first link there may be text outside of an accordion to view highlighted text

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
2829	2527	89%	80%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
app/src/chat_api.py	96%	🟢
app/src/util/string_utils.py	91%	🟢
TOTAL	93%	🟢

updated for commit: 94b717e by action🐍

[KevinJBoyer]

LGTM, thank you!