refs https://github.com/TryGhost/Product/issues/4159
---
<!-- Leave the line below if you'd like GitHub Copilot to generate a
summary from your commit -->
<!--
copilot:summary
-->
### <samp>🤖[[deprecated]](https://githubnext.com/copilot-for-prs-sunset)
Generated by Copilot at 9e68f4d</samp>
This pull request refactors several components in the `admin-x-settings`
app to use common hooks from the `@tryghost/admin-x-framework` package,
which reduces code duplication and improves consistency. It also updates
the `package.json` file and adds unit tests for the `admin-x-framework`
package, which improves the formatting, testing, and dependency
management. Additionally, it makes some minor changes to the `hooks.ts`,
`FrameworkProvider.tsx`, and `.eslintrc.cjs` files in the
`admin-x-framework` package, which enhance the public API and the
linting configuration.
refs https://github.com/TryGhost/DevOps/issues/50
- when creating a TS config in our `eslint-plugin-ghost` dependency, I
only extended the recommended config, which left out a lot of
stylistic things we used to enforce in JS
- this fixes that by bumping the dependency to a version which extends
those shared configs, and fixes all the code that currently goes
against those rules
refs https://github.com/TryGhost/DevOps/issues/50
- we should default to keeping the rule on and so I've excluded lines
that currently use `any` to avoid the need to go and fix them all up
refs https://github.com/TryGhost/DevOps/issues/50
- `react-app` comes from `eslint-config-react-app`, which is a CRA package
- we're moving away from that so this commit switches the linting over
to a more recently updated plugin
- once that was removed, we started using a newer version of
`@typescript-eslint/eslint-plugin`, so there were plenty of
updates/exemptions to make
refs https://github.com/TryGhost/DevOps/issues/50
- this switches the .eslint configs from `node` to `ts`, which is a new
config to support eslint for TypeScript
- also makes minor changes to adhere to these new rules
refs https://github.com/TryGhost/DevOps/issues/45
- this switches the monorepo over to using Nx instead of Lerna, because
we don't currently need the versioning+publishing capabilities
- this also adds an `nx.json`, which allows us to enable task caching
- also adds `build:ts` to the TS projects, which is cached for fast execution
- how these interact with the dev.js script will hopefully soon be
reworked to be a better experience
refs https://github.com/TryGhost/DevOps/issues/45
- this moves the bulk of the tsconfig file to the `ghost/` folder and
simply extends this file in each of the TS lib packages we currently
have
- this makes it a lot easier to make single changes to our TS config
