chore(deps): update vitest monorepo to v2

Author: renovate[bot]

bun.lockb

@@ -41,12 +41,12 @@
 	"devDependencies": {
 		"@shun-shobon/eslint-config": "^0.13.3",
 		"@shun-shobon/prettier-config": "^0.4.6",
-		"@vitest/coverage-v8": "^1.6.0",
+		"@vitest/coverage-v8": "^2.0.4",
 		"eslint": "^9.7.0",
 		"prettier": "^3.3.3",
 		"tsup": "^8.2.2",
 		"typescript": "^5.5.4",
-		"vitest": "^1.6.0"
+		"vitest": "^2.0.4"
 	},
 	"sideEffects": false
 }