feat(plugin-typescript): setup plugin project base

[BioPhoton]

This PR include the foundation for the TypeScript plugin.

It includes Nx related files, testing and typescript setup.

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared target commit e1a5895 with source commit 6a74c2d.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Performance	🟡 53	🔴 48
Code coverage	🟢 91	🟢 91
Security	🟡 81	🟡 81	–
Updates	🟡 80	🟡 80	–
Accessibility	🟢 91	🟢 91	–
Best Practices	🟢 100	🟢 100	–
SEO	🟡 61	🟡 61	–
Bug prevention	🟢 100	🟢 100	–
Code style	🟢 100	🟢 100	–

👎 2 groups regressed, 👍 1 audit improved, 👎 6 audits regressed, 11 audits changed without impacting score

🗃️ Groups

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
Lighthouse	Performance	🟡 53	🔴 48
Code coverage	Code coverage metrics	🟢 91	🟢 91

15 other groups are unchanged.

🛡️ Audits

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
Lighthouse	Speed Index	🟨 4.9 s	🟥 7.0 s
Lighthouse	Largest Contentful Paint	🟨 3.5 s	🟨 3.7 s
Lighthouse	Time to Interactive	🟥 12.5 s	🟥 13.7 s
Lighthouse	Total Blocking Time	🟥 2,990 ms	🟥 5,390 ms
Lighthouse	First Contentful Paint	🟨 2.9 s	🟨 2.9 s
Code coverage	Branch coverage	🟨 85.8 %	🟨 85.8 %
Code coverage	Line coverage	🟩 90.5 %	🟩 90.5 %
Lighthouse	Minimizes main-thread work	🟥 13.7 s	🟥 17.2 s
Lighthouse	JavaScript execution time	🟥 5.6 s	🟥 7.5 s
Lighthouse	Metrics	🟩 100%	🟩 100%
Lighthouse	Max Potential First Input Delay	🟥 1,660 ms	🟥 2,300 ms
Lighthouse	Avoids enormous network payloads	🟩 Total size was 1,822 KiB	🟩 Total size was 1,822 KiB
Lighthouse	Eliminate render-blocking resources	🟥 Potential savings of 1,270 ms	🟥 Potential savings of 910 ms
Lighthouse	Initial server response time was short	🟩 Root document took 300 ms	🟩 Root document took 420 ms
Lighthouse	Server Backend Latencies	🟩 160 ms	🟩 70 ms
Lighthouse	Uses efficient cache policy on static assets	🟨 28 resources found	🟨 28 resources found
Lighthouse	Network Round Trip Times	🟩 20 ms	🟩 10 ms
Lighthouse	Avoids an excessive DOM size	🟥 2,137 elements	🟥 2,138 elements

570 other audits are unchanged.