feat: add the NYC code coverage

[sambhavgupta0705]

Description

• added the nyc test coverage for testing the code coverage of cypress testing

Related issue(s)
#2104

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[asyncapi-bot]

⚡️ Lighthouse report for the changes in this PR:

Category	Score
🔴 Performance	29
🟢 Accessibility	98
🟢 Best practices	92
🟢 SEO	100
🔴 PWA	33

Lighthouse ran on https://deploy-preview-2354--asyncapi-website.netlify.app/

[akshatnema]

All the intrumented, coverage folder should be part of .gitignore. And I also see that you forgot to run node scripts/index.js command before copying the config folder. Add it inside script.

Also, you need to copy following files from the root to the instrumented folder:

• dashboard.json
• scripts/tools/tools-schema.json

Also, do find out if any other files are missing inside instrumented folder and copy it from the root directory.

[akshatnema]

We should use cp command instead of mv. Also, move the entire folder using the command:

cp -r config instrumented/config

[akshatnema]

Instead of running the separate command/workflow for test coverage, can't we merge it with cypress-tests.yml workflow?

[akshatnema]

Also, while previewing the HTML report of lcov, I can't see any coverage there.