[📑 Docs]: added the 2022 blog summary in the about section

[himanshuaggar]

Description
added the 2022 blog summary in the About section

Related issue(s)
Resolved #1559

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[asyncapi-bot]

We require all PRs to follow Conventional Commits specification.
More details 👇🏼

 No release type found in pull request title "[📑 Docs]: added the 2022 blog summary in the about section". Add a prefix to indicate what kind of release this pull request corresponds to. For reference, see https://www.conventionalcommits.org/

Available types:
 - feat: A new feature
 - fix: A bug fix
 - docs: Documentation only changes
 - style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
 - refactor: A code change that neither fixes a bug nor adds a feature
 - perf: A code change that improves performance
 - test: Adding missing tests or correcting existing tests
 - build: Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
 - ci: Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)
 - chore: Other changes that don't modify src or test files
 - revert: Reverts a previous commit

[github-actions]

⚡️ Lighthouse report for the changes in this PR:

Category	Score
🔴 Performance	36
🟠 Accessibility	88
🟢 Best practices	100
🟢 SEO	100
🔴 PWA	30

Lighthouse ran on https://deploy-preview-1575--asyncapi-website.netlify.app/