chore(deps): update commitlint monorepo to v20 (major) (#92)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -76,8 +76,8 @@
   "devDependencies": {
     "@biomejs/biome": "1.9.4",
     "@changesets/cli": "^2.27.9",
-    "@commitlint/cli": "^19.5.0",
-    "@commitlint/config-conventional": "^19.5.0",
+    "@commitlint/cli": "^20.0.0",
+    "@commitlint/config-conventional": "^20.0.0",
     "@vitest/browser": "^2.1.2",
     "@vitest/coverage-istanbul": "^3.0.0",
     "@vitest/ui": "^3.0.0",