Adding changes of main branch in dev branch (#618)

* updated redirected links (#612)

* Added some links and edited node operators overview copies (#614)

* Update communication.md

updated and added some links

* Update README.md

* updated redirected links (#612) (#613)

Co-authored-by: Vanshika Srivastava <[email protected]>
Co-authored-by: zengzengzenghuy <[email protected]>

* Add files via upload

* updated redirected links (#612) (#616)

Co-authored-by: Vanshika Srivastava <[email protected]>
Co-authored-by: zengzengzenghuy <[email protected]>

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Co-authored-by: Vanshika Srivastava <[email protected]>
Co-authored-by: zengzengzenghuy <[email protected]>

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Co-authored-by: zengzengzenghuy <[email protected]>
Co-authored-by: Armagan Ercan <[email protected]>