User Story 2: Define who has the ability to mark a question as "solved" (original poster)

[Nalseaf]

Description: Create an API endpoint and logic to allow the original poster to mark a question as "solved."

Estimated effort: Medium - Hard

Dependencies: Requires database schema update to store the "solved" status.

Acceptance criteria: API endpoint can receive a request to update the question’s status.

[Nalseaf]

In addition, Add a new field in the questions table to store the "solved" status (this is small effort)

[mthani2]

This issue has been worked ona as part of the pr #29 where we have found that the backend and database but be worked on together, due to routing issues, this issue is incomplete.