fix(deps): align @vitest/coverage-v8 to 4.1.0 and fix vite peer dep conflict

- Update @vitest/coverage-v8 lockfile entry from 4.0.18 to 4.1.0 to match vitest@4.1.0
- Fix vite peer dep: merge '^8.0.0-0' range into existing vite@7.3.1 lockfile entry
  (avoids yarn classic hoisting conflict that caused install failure)
- Add testTimeout: 10000 to vitest config for slow CI environment

yarn.lock

@@ -2401,19 +2401,19 @@
     react-refresh "^0.18.0"
 
 "@vitest/coverage-v8@^4.0.18":
-  version "4.0.18"
-  resolved "https://nexus.beatrice.wtf/repository/npm-group/@vitest/coverage-v8/-/coverage-v8-4.0.18.tgz#b9c4db7479acd51d5f0ced91b2853c29c3d0cda7"
-  integrity sha512-7i+N2i0+ME+2JFZhfuz7Tg/FqKtilHjGyGvoHYQ6iLV0zahbsJ9sljC9OcFcPDbhYKCet+sG8SsVqlyGvPflZg==
+  version "4.1.0"
+  resolved "https://nexus.beatrice.wtf/repository/npm-group/@vitest/coverage-v8/-/coverage-v8-4.1.0.tgz#7ef70bc23e588564fd0ff7e755cbdcd627de8e6c"
+  integrity sha512-nDWulKeik2bL2Va/Wl4x7DLuTKAXa906iRFooIRPR+huHkcvp9QDkPQ2RJdmjOFrqOqvNfoSQLF68deE3xC3CQ==
   dependencies:
     "@bcoe/v8-coverage" "^1.0.2"
-    "@vitest/utils" "4.0.18"
-    ast-v8-to-istanbul "^0.3.10"
+    "@vitest/utils" "4.1.0"
+    ast-v8-to-istanbul "^1.0.0"
     istanbul-lib-coverage "^3.2.2"
     istanbul-lib-report "^3.0.1"
     istanbul-reports "^3.2.0"
-    magicast "^0.5.1"
+    magicast "^0.5.2"
     obug "^2.1.1"
-    std-env "^3.10.0"
+    std-env "^4.0.0-rc.1"
     tinyrainbow "^3.0.3"
 
 "@vitest/expect@3.2.4":
@@ -5396,21 +5396,7 @@ vfile-message@^4.0.0:
     "@types/unist" "^3.0.0"
     unist-util-stringify-position "^4.0.0"
 
-"vite@^6.0.0 || ^7.0.0 || ^8.0.0-0":
-  version "8.0.0"
-  resolved "https://nexus.beatrice.wtf/repository/npm-group/vite/-/vite-8.0.0.tgz#d749f9bf5be196635982bc16ec0c6faf2b31f3a4"
-  integrity sha512-fPGaRNj9Zytaf8LEiBhY7Z6ijnFKdzU/+mL8EFBaKr7Vw1/FWcTBAMW0wLPJAGMPX38ZPVCVgLceWiEqeoqL2Q==
-  dependencies:
-    "@oxc-project/runtime" "0.115.0"
-    lightningcss "^1.32.0"
-    picomatch "^4.0.3"
-    postcss "^8.5.8"
-    rolldown "1.0.0-rc.9"
-    tinyglobby "^0.2.15"
-  optionalDependencies:
-    fsevents "~2.3.3"
-
-vite@^7.0.0:
+"vite@^6.0.0 || ^7.0.0 || ^8.0.0-0", vite@^7.0.0:
   version "7.3.1"
   resolved "https://nexus.beatrice.wtf/repository/npm-group/vite/-/vite-7.3.1.tgz#7f6cfe8fb9074138605e822a75d9d30b814d6507"
   integrity sha512-w+N7Hifpc3gRjZ63vYBXA56dvvRlNWRczTdmCBBa+CotUzAPf5b7YMdMR/8CQoeYE5LX3W4wj6RYTgonm1b9DA==