fix(plugin-eslint): parse rule names containing slashes correctly

[matejchalk]

Some rules from eslint-plugin-n weren't being discovered correctly, was being logged as warning:

This is because for rule IDs like n/prefer-promises/fs the parser incorrectly identified which part was the plugin name.

Now that the parsing was adjusted, the warnings are gone.

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared target commit f570c58 with source commit 284f755.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Performance	🟡 54	🔴 47
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	–

👍 1 group improved, 👎 1 group regressed, 👍 2 audits improved, 👎 3 audits regressed, 13 audits changed without impacting score

🗃️ Groups

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
Lighthouse	Performance	🟡 54	🔴 47
Code coverage	Code coverage metrics	🟢 91	🟢 91

15 other groups are unchanged.

🛡️ Audits

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
Lighthouse	Largest Contentful Paint	🟨 3.1 s	🟨 3.7 s
Lighthouse	First Contentful Paint	🟨 2.8 s	🟥 3.2 s
Lighthouse	Speed Index	🟥 6.4 s	🟥 7.1 s
Lighthouse	Time to Interactive	🟥 16.6 s	🟥 14.7 s
Code coverage	Branch coverage	🟨 85.7 %	🟨 85.8 %
Lighthouse	Avoids enormous network payloads	🟩 Total size was 1,818 KiB	🟩 Total size was 1,831 KiB
Lighthouse	Minimizes main-thread work	🟥 23.0 s	🟥 18.8 s
Lighthouse	Total Blocking Time	🟥 10,290 ms	🟥 6,170 ms
Lighthouse	Metrics	🟩 100%	🟩 100%
Lighthouse	JavaScript execution time	🟥 9.0 s	🟥 8.2 s
Lighthouse	Max Potential First Input Delay	🟥 3,410 ms	🟥 2,820 ms
Lighthouse	Uses efficient cache policy on static assets	🟨 28 resources found	🟨 28 resources found
Lighthouse	Eliminate render-blocking resources	🟥 Potential savings of 1,020 ms	🟥 Potential savings of 1,240 ms
Lighthouse	Initial server response time was short	🟩 Root document took 400 ms	🟩 Root document took 490 ms
Lighthouse	Server Backend Latencies	🟩 160 ms	🟩 120 ms
Lighthouse	Reduce unused CSS	🟥 Potential savings of 67 KiB	🟥 Potential savings of 67 KiB
Lighthouse	Network Round Trip Times	🟩 20 ms	🟩 20 ms
Code coverage	Line coverage	🟩 90.9 %	🟩 90.9 %

567 other audits are unchanged.