feat:(service-worker): new service worker compatible SDK with samples

[bardisg]

Description of the change

Addition of a service worker compatible version based on the NodeJS SDK that can be used in a service worker.
Samples for using both the JS SDK and the service worker SDK in a Chrome extension with manifest v3

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Related issues

[> Fix #1 ](https://www.notion.so/rudderstacks/Use-JS-SDK-in-service-worker-93f577b3618a4ffbb4c591c1e207965f)

Checklists

Development

• Lint rules pass locally
• The code changed/added as part of this pull request has been covered with tests
• All tests related to the changed code pass in development

Code review

• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached
• "Ready for review" label attached to the PR and reviewers mentioned in a comment
• Changes have been reviewed by at least one other engineer
• Issue from task tracker has a link to this pull request

---

This change is 

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
Core - CDN	38.47 KB (0%)	770 ms (0%)	583 ms (-2.61% 🔽)	1.4 s
All Integrations - CDN	1.05 MB (0%)	21.5 s (0%)	6.2 s (+18.38% 🔺)	27.7 s
Core - NPM	38.69 KB (0%)	774 ms (0%)	359 ms (-36.71% 🔽)	1.2 s