chore(deps): bump vuex from 3.6.2 to 4.0.2

Bumps [vuex](https://github.com/vuejs/vuex) from 3.6.2 to 4.0.2.
- [Release notes](https://github.com/vuejs/vuex/releases)
- [Changelog](https://github.com/vuejs/vuex/blob/main/CHANGELOG.md)
- [Commits](vuejs/vuex@v3.6.2...v4.0.2)

---
updated-dependencies:
- dependency-name: vuex
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/docs/package.json

@@ -20,7 +20,7 @@
     "vuepress-plugin-apidocs": "^4.11.0",
     "vuepress-plugin-versioning": "^4.10.2",
     "vuepress-theme-titanium": "^4.11.0",
-    "vuex": "^3.5.1",
+    "vuex": "^4.0.2",
     "vuex-router-sync": "^5.0.0"
   }
 }

yarn.lock

@@ -1976,6 +1976,11 @@
   optionalDependencies:
     prettier "^1.18.2"
 
+"@vue/devtools-api@^6.0.0-beta.11":
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/@vue/devtools-api/-/devtools-api-6.2.1.tgz#6f2948ff002ec46df01420dfeff91de16c5b4092"
+  integrity sha512-OEgAMeQXvCoJ+1x8WyQuVZzFo0wcyCmUR3baRVLmKBo1LmYZWMlRiXlux5jd0fqVJu6PfDbOrZItVqUEzLobeQ==
+
 "@vuepress/core@1.8.2":
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/@vuepress/core/-/core-1.8.2.tgz#4f5bafc894691bfea4146294a582a129483daf2a"
@@ -11368,10 +11373,12 @@ vuex-router-sync@^5.0.0:
   resolved "https://registry.yarnpkg.com/vuex-router-sync/-/vuex-router-sync-5.0.0.tgz#1a225c17a1dd9e2f74af0a1b2c62072e9492b305"
   integrity sha512-Mry2sO4kiAG64714X1CFpTA/shUH1DmkZ26DFDtwoM/yyx6OtMrc+MxrU+7vvbNLO9LSpgwkiJ8W+rlmRtsM+w==
 
-vuex@^3.5.1:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.6.2.tgz#236bc086a870c3ae79946f107f16de59d5895e71"
-  integrity sha512-ETW44IqCgBpVomy520DT5jf8n0zoCac+sxWnn+hMe/CzaSejb/eVw2YToiXYX+Ex/AuHHia28vWTq4goAexFbw==
+vuex@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/vuex/-/vuex-4.0.2.tgz#f896dbd5bf2a0e963f00c67e9b610de749ccacc9"
+  integrity sha512-M6r8uxELjZIK8kTKDGgZTYX/ahzblnzC4isU1tpmEuOIIKmV+TRdc+H4s8ds2NuZ7wpUTdGRzJRtoj+lI+pc0Q==
+  dependencies:
+    "@vue/devtools-api" "^6.0.0-beta.11"
 
 watchpack-chokidar2@^2.0.0:
   version "2.0.0"