chore(deps): update vitest monorepo to v4

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
     "@types/node": "^20.19.23",
     "@typescript-eslint/eslint-plugin": "^7.18.0",
     "@typescript-eslint/parser": "^7.18.0",
-    "@vitest/coverage-v8": "^1.6.1",
+    "@vitest/coverage-v8": "^4.0.4",
     "eslint": "^8.57.1",
     "eslint-config-prettier": "^9.1.2",
     "eslint-plugin-prettier": "^5.5.4",
@@ -38,7 +38,7 @@
     "tsup": "^8.5.0",
     "turbo": "^2.5.8",
     "typescript": "^5.9.3",
-    "vitest": "^1.6.1"
+    "vitest": "^4.0.4"
   },
   "repository": {
     "type": "git",

packages/provider/package.json

@@ -42,12 +42,12 @@
   "devDependencies": {
     "@favware/cliff-jumper": "^3.0.3",
     "@swc/core": "^1.13.21",
-    "@vitest/coverage-v8": "^1.6.1",
+    "@vitest/coverage-v8": "^4.0.4",
     "tsup": "^8.5.0",
     "typedoc": "^0.28.14",
     "typedoc-json-parser": "^10.2.0",
     "typescript": "^5.9.3",
-    "vitest": "^1.6.1"
+    "vitest": "^4.0.4"
   },
   "repository": {
     "type": "git",