s-n-park

Add nuffle labs github org ([blogpost announcement](https://near.org/blog/nuffle-labs))

[META] Improve ask user to sign challenge example

2

**Is your feature request related to a problem? Please describe.** User gave feedback that the following is a bad example (potentially stale) https://docs.near.org/build/web3-apps/backend/#2-ask-the-user-to-sign-the-challenge [Feelback](https://panel.feelback.dev/projects/03925b69-72cd-4bc8-b26e-bcf88f89e542/feelbacks/f1895ae1-a1a8-432b-8ce7-e9fbceceb6b5) **Describe the solution you'd like** Update...

**Is your feature request related to a problem? Please describe.** Unclear feelback tag for the page: web3apps quickstart: https://docs.near.org/build/web3-apps/quickstart **Describe the solution you'd like** Please teach with a detailed video...

**Is your feature request related to a problem? Please describe.** User Request: For the page [Smart Contracts Security Sybil](https://docs.near.org/build/smart-contracts/security/sybil): “It just states a problem, but gives no solutions.”Sybil security ([feelback](https://panel.feelback.dev/projects/03925b69-72cd-4bc8-b26e-bcf88f89e542/feelbacks/fe99a4d6-c611-46bd-9923-04b7d937d597))...

**Is your feature request related to a problem? Please describe.** User submitted feedback of "missing-info" tag on https://docs.near.org/concepts/welcome "What is NEAR? What's the consensus mechanism? Who runs nodes? This page...

**Is your feature request related to a problem? Please describe.** user submitted feedback of missing-info tag: "There are no JS examples on how to avoid errors on the page: https://docs.near.org/build/smart-contracts/anatomy/collections"...