- **`pnpm why` now shows a reverse dependency tree.** The searched package appears at the root with its dependants as branches, walking back to workspace roots. This replaces the previous forward-tree output which was noisy and hard to read for deeply nested dependencies.
- **Replaced `archy` with a new `@pnpm/text.tree-renderer` package** that renders trees using box-drawing characters (├──, └──, │) and supports grouped sections, dim connectors, and deduplication markers.
- **Show peer dependency hash suffixes** in `pnpm list` and `pnpm why` output to distinguish between different peer-dep variants of the same package.
- **Improved `pnpm list` visual output:** bold importer nodes, dimmed workspace paths, dependency grouping, package count summary, and deterministic sort order.
- **Added `--long` support to `pnpm why`** and the ability to read package manifests from the CAS store.
- **Deduplicated shared code** between `list` and `why` commands into a common module, and reused `getPkgInfo` in the why tree builder.
* 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
* chore: `package.json` add type field
* chore: add type field to every package.json
* chore: add type field to every package.json
---------
Co-authored-by: Zoltan Kochan <z@kochan.io>