chore(deps): update dependency mrmime to v2

Author: renovate[bot]

packages/kit/package.json

@@ -17,7 +17,7 @@
 		"esm-env": "^1.0.0",
 		"kleur": "^4.1.5",
 		"magic-string": "^0.30.5",
-		"mrmime": "^1.0.1",
+		"mrmime": "^2.0.0",
 		"sade": "^1.8.1",
 		"set-cookie-parser": "^2.6.0",
 		"sirv": "^2.0.3",