chore(dev-deps): ⬆️ upgrade devdependencies (major) to v4

Author: renovate[bot]

package.json

@@ -91,9 +91,9 @@
 		"gacp": "3.0.3",
 		"get-monorepo-packages": "1.2.0",
 		"husky": "8.0.3",
-		"is-ci": "3.0.1",
+		"is-ci": "4.1.0",
 		"jsonc-eslint-parser": "2.3.0",
-		"knip": "2.17.0",
+		"knip": "4.6.0",
 		"lint-staged": "13.2.3",
 		"markdownlint": "0.29.0",
 		"markdownlint-cli2": "0.8.1",