Feat: Alpha Release Iteration

[crypblizz8]

Iteration for Alpha Release

Repo

• Lint GHActions
• Update to just node20
• Node20 TS Base / extend
• Tidy package scripts

Running CNA

• Add in step to name repo
• Restructure tree with next.js + nada code.
• Create a python venv

Running CNA Example

• Make simple example
• Update README in examples repo

Docs

• Link to the awesome-repo issue for this release instead of a doc page.

Later

• Upgrade to latest package for client-ts
• Edit + Github Action release script
• Add renovate
• Move "action cards" into components / refactor
• Add more tests
• Simple commands for compile nada + upload program, start/stop nillion devnet,

[crypblizz8]

Add in when ready

[tim-hm]

This is shaping up nicely! There are a lot of changes in this PR so probably too big to give feedback directly. So, once you've merged i'll take another tour through the process.