build: update dev-dependency conventional-changelog-conventionalcommits from 8.0.0 to 9.0.0

Author: renovate[bot]

bun.lockb

@@ -52,7 +52,7 @@
     "@biomejs/biome": "1.9.4",
     "@commitlint/cli": "19.8.0",
     "@types/bun": "latest",
-    "conventional-changelog-conventionalcommits": "8.0.0",
+    "conventional-changelog-conventionalcommits": "9.0.0",
     "esbuild": "0.25.3",
     "husky": "9.1.7",
     "publint": "0.3.12",