chore(deps): update pnpm to v8.15.4

Author: renovate[bot]

package.json

@@ -83,7 +83,7 @@
 		"vitest": "^1.0.0",
 		"yaml-eslint-parser": "^1.2.2"
 	},
-	"packageManager": "[email protected].3",
+	"packageManager": "[email protected].4",
 	"engines": {
 		"node": ">=18"
 	},