chore: add test:compat script and use it in CI

Signed-off-by: Alejandro Mery <amery@apptly.co>

Author: amery

.github/workflows/compat.yml

@@ -23,4 +23,4 @@ jobs:
       - name: Build
         run: pnpm build
       - name: Compat test
-        run: node src/__tests__/compat.mjs
+        run: pnpm test:compat

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Changed
+
+- **deps**: Bump `@poupe/eslint-config` ~0.8.3 → ^0.8.4 — remove
+  local `arrow-parens` override now enforced upstream
+- **ci**: Use `pnpm test:compat` script in compat workflow
+
 ## [0.1.2] - 2026-03-24
 
 ### Added

package.json

@@ -38,6 +38,7 @@
     "prepare": "cross-test -s dist/index.mjs || unbuild --stub",
     "publint": "publint",
     "test": "vitest run",
+    "test:compat": "node src/__tests__/compat.mjs",
     "test:watch": "vitest",
     "typecheck": "tsc --noEmit"
   },