Bump cspell from 4.0.56 to 5.6.6

Bumps [cspell](https://github.com/streetsidesoftware/cspell) from 4.0.56 to 5.6.6.
- [Release notes](https://github.com/streetsidesoftware/cspell/releases)
- [Changelog](https://github.com/streetsidesoftware/cspell/blob/main/CHANGELOG.md)
- [Commits](https://github.com/streetsidesoftware/cspell/compare/cspell@4.0.56...v5.6.6)

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

package.json

@@ -81,7 +81,7 @@
     "@types/sha1": "^1.1.1",
     "builder-util-runtime": "^8.2.5",
     "chai": "^4.2.0",
-    "cspell": "^4.0.28",
+    "cspell": "^5.6.6",
     "electron": "8.2.3",
     "electron-builder": "22.5.1",
     "electron-notarize": "^0.3.0",