feat: add mentorship type filter to mentors page (#284)

[IrynaLypnyk]

Description

Added a mentorship type filter to the mentors page.

This allows users to filter mentors by mentorship type:

• All
• Long-term
• Ad-hoc

The filter updates the page URL query and forwards the existing mentorshipTypes query parameter to the /api/mentors endpoint, which then passes it to the CMS mentors endpoint.

This solves issue #284.

Type

• Bug Fix
• New Feature
• Code Refactor
• Documentation
• Other

Related Issue

Closes #284

Screenshots

Before / no mentorship type selected:

Mentorship type dropdown options:

Long-term filter selected and query forwarded to /api/mentors:

Testing

Tested locally with API_KEY=local.

Verified:

• the mentorship type filter is displayed on the mentors page
• selecting Long-term updates the URL with mentorshipTypes=Long-Term
• selecting Ad-hoc updates the URL with mentorshipTypes=Ad-Hoc
• selecting All clears the mentorshipTypes query parameter
• /api/mentors forwards the mentorshipTypes query parameter to the CMS mentors endpoint
• verified via Swagger that the local CMS mentors endpoint accepts mentorshipTypes=Long-Term and mentorshipTypes=Ad-Hoc and returns 200 OK

The local CMS mentors endpoint currently returns an empty mentors list, so I tested the visible UI behaviour locally and verified the query/API flow separately.

• Ran pnpm lint
• Ran pnpm type-check
• Ran pnpm test
• Ran pnpm test:e2e:docker; Playwright reported existing unrelated failures in Become a Mentee content, Home mentor registration text, and Mentorship navigation URL expectations.

Pull request checklist

Please check if your PR fulfills the following requirements:

• I checked and followed the contributor guide
• I have tested my changes locally.
• I have added a screenshot from the website after I tested it locally

[IrynaLypnyk]

I checked the failing Playwright job.

The current failures appear to be unrelated to this PR:

• becomeAMentee.page.spec.ts fails because of an existing text mismatch: Want to start a career... vs Want to start career...
• home.page.spec.ts fails on missing Welcome to the MentorRegistrationPage text
• navigation.page.spec.ts fails on an existing Mentorship navigation URL expectation

This PR only changes the mentors page filter and the /api/mentors query forwarding for mentorshipTypes.

I also reproduced the same Playwright failures locally with pnpm test:e2e:docker on this branch and on main, which suggests they are unrelated to the changes in this PR.

Unit tests passed with pnpm test.

[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