* test: use `import type` in more places
Several tests are failing because a module isn't being mocked. This is
due to the mocked module being imported before the mock being set up.
Switching to `import type` should elide the import fully.
* build: replace ts-jest with simple transformer
* chore: remove `ts-jest`
* chore: remove babel dependencies from root project
* ci: use Node.js 22.13.0 (instead of 22.12.0)
Node.js 22.13.0 introduces the `stripTypeScriptTypes` function
* fix: copilot feedback
* chore: configure `erasableSyntaxOnly`
* refactor: remove class property access modifiers in constructor
```
../dedupe/check/src/DedupeCheckIssuesError.ts:5:16 - error TS1294: This syntax is not allowed when 'erasableSyntaxOnly' is enabled.
5 constructor (public dedupeCheckIssues: DedupeCheckIssues) {
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../reviewing/dependencies-hierarchy/src/getTree.ts:243:24 - error TS1294: This syntax is not allowed when 'erasableSyntaxOnly' is enabled.
243 private constructor (private readonly keypath: readonly string[]) {}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
* chore: migrate from enum types
```
../pkg-manager/plugin-commands-installation/src/import/index.ts:66:6 - error TS1294: This syntax is not allowed when 'erasableSyntaxOnly' is enabled.
66 enum YarnLockType {
~~~~~~~~~~~~
../lockfile/detect-dep-types/src/index.ts:5:13 - error TS1294: This syntax is not allowed when 'erasableSyntaxOnly' is enabled.
5 export enum DepType {
~~~~~~~
```
* chore: add changelog
* chore: remove `ts-node` dev dependency (#10371)
* chore: remove `ts-node` dev dependency
* chore: remove `ts-node` usages from `package.json` scripts
