refs https://github.com/TryGhost/Product/issues/4159
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### <samp>🤖[[deprecated]](https://githubnext.com/copilot-for-prs-sunset)
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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.
This is the first pass at an abstract class for our in-memory repository
implementations. It's based off of the existing implementations and
should speed up local development and deduplicate code
