refs https://github.com/TryGhost/Product/issues/4159
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### <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/Product/issues/4123
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### <samp>🤖 Generated by Copilot at a420f0b</samp>
This pull request moves most of the API-related types and functions from
the `admin-x-settings` package to the `admin-x-framework` package, which
is a new library of common utilities and hooks for the admin-x apps. It
also adds some configuration files, such as `.eslintrc.cjs` and
`.gitignore`, to the `admin-x-framework` package. Additionally, it
exports the `FetchKoenigLexical` type from the `admin-x-design-system`
package, which is used by the `HtmlEditor` component.
