feat: migrate 'profile/info' route to nestjs

[aidfromdeagland]

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• Title should follow Conventional Commits
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🤔 This is a ...

• [ ] New feature
• [ ] Bug fix
• [ ] Performance optimization
• [ ] Refactoring
• [ ] Test Case
• [ ] Documentation update
• [x] Other

🔗 Related issue link

https://github.com/rolling-scopes/rsschool-app/issues/2394

💡 Background and solution

added nestJs route handling for GET 'profile/info' route removed koa-related GET 'profile/info' rote handling code (currently in progress) fixed typos: Endorment -> Endorsement, isContactsNodesVisible -> isContactsNotesVisible(bug) verification screenshots are below:

screenshots are presented in pairs: backed by koa in master branch/backed by nestjs in feature branch

whole bunch of screenshots: https://drive.google.com/drive/folders/1s5qb-Um8lwAyd-sGzQUfMeEBdx0ffgBb?usp=drive_link

isAdmin: true: profileInfo page: self, mentor, no relation:

isAdmin: false: profileInfo page: self, mentor, no relation:

dashboard page:

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• [x] Database migration is added or not needed
• [x] Documentation is updated/provided or not needed
• [x] Changes are tested locally