[thaivinhle]

Description

Summary of work:

• Implemented the PUT /courses/:course_id/questions/:question_id API endpoint in core/.
• Implemented the updateQuestion function and dispatched the updateQuestionInLecture Redux action in SingleQuestionTeacher.jsx.
• Fixed the build failure by defining the updateQuestionInLecture Redux action.
• Resolved navigation bug in QuestionCard.jsx to allow access to the edit form.

Fixes #366

Checklist:

Before you submit your Pull Request, please make sure you have completed the following tasks:

• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.
• Any dependent changes have been merged and published in downstream modules.
• I have tagged my PR with the appropriate label(s).

[LaserBread]

Most of the code looks very good. However, would you mind adding some test cases for your core/app/api/questions.js? I can totally help if you need it.

Also check my comment in the commit

[LaserBread]

Approving for handoff

[GHop95]

Reviewed, looks good.

[GHop95]

Reviews, looks good.