[MM-55] Update plugin with respect to phase 1 upgrades

[ayusht2810]

Summary

Updated plugin with respect to phase 1 upgrades

• Updated Makefile
• Updated build folder
• Updated version in nvmrc file and update package-lock.json file.
• Updated developer docs link in the readme file
• Updated package in go modules to use https://pkg.go.dev/github.com/mattermost/mattermost/server/public.
• Added typescript setup

Ticket Link

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 40.00000% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 18.47%. Comparing base (5d27c3d) to head (166bc8d).

Files	Patch %	Lines
server/http.go	0.00%	2 Missing :warning:
server/configuration.go	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #333 +/- ## ========================================== + Coverage 18.41% 18.47% +0.06% ========================================== Files 9 9 Lines 1515 1510 -5 ========================================== Hits 279 279 + Misses 1185 1180 -5 Partials 51 51 ```

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[mickmister]

Hi @ayusht2810, can you please resolve the conflicts here? Thank you

[ayusht2810]

@mickmister resolved the conflicts. Please re-review.