Remove last config package and move to root level package linting

[JasonVMo]

Platforms Impacted

• configuration only

Description of changes

• This moves the kit-config into scripts (which gets rid of the last dedicated config package)
• lint-package is deprecated and no longer run package by package
• There is now a lint-repo / lint-repo --fix command at the root which runs through the various repo wide linting operations. This takes ~4 seconds on my machine instead of the > 1 minute that the lint-package routine used to take.
• Depcheck is replaced by a knip run from the root (in lint-repo)
• package.json validation now runs during yarn constraints using the lint-package context.
• align-deps runs from the root (previously blocked due to the extends bug I recently fixed)
• format runs and will always run last in fix mode to clean up editing issues from the other tools
• lint-lockfile runs as part of this as well

lintPackage is still present as some of the code in there will need to be moved over, but I will likely not keep all of it so that will be done later.

Verification

Automation

[Saadnajmi]

It feels like this could be handled by Lage?

[JasonVMo]

It's a bit easier to manage this way. With lage we would have to add a script command for each part as they differ in fix and non-fix mode. This also does output suppression except when errors happen which makes the commands much noisier.

[Saadnajmi]

Could it be a "worker" script then, and keep Lage's scheduler?

fluentui-react-native/lage.config.mjs

Line 76 in c9ea2d9

worker: 'scripts/src/worker/publish.mts',

fluentui-react-native/scripts/src/worker/publish.mts

Lines 32 to 40 in c9ea2d9

	export const run: WorkerRunnerFunction = async ({ target }) => {
	const pkg = await fs.readJson(join(target.cwd, 'package.json'));
	if (pkg.private) {
	return;
	}
	const dryRun = target.options?.dryRun ?? false;
	const outputDir = target.options?.outputDir as string | undefined;