chore(deps): update dependency postcss-load-config to v6 (#107)

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

Author: renovate[bot]

package.json

@@ -83,7 +83,7 @@
 		"kysely-codegen": "^0.15.0",
 		"lint-staged": "^15.2.2",
 		"postcss": "^8.4.32",
-		"postcss-load-config": "^5.0.2",
+		"postcss-load-config": "^6.0.0",
 		"prettier": "^3.2.5",
 		"prettier-plugin-svelte": "^3.2.3",
 		"prettier-plugin-tailwindcss": "^0.6.0",