chore(deps): bump flat from 5.0.2 to 6.0.1

Bumps [flat](https://github.com/hughsk/flat) from 5.0.2 to 6.0.1.
- [Release notes](https://github.com/hughsk/flat/releases)
- [Commits](hughsk/flat@5.0.2...v6.0.1)

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

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

package.json

@@ -77,7 +77,7 @@
     "component-each": "^0.2.6",
     "crypto-js": "^4.2.0",
     "dotenv": "^16.0.3",
-    "flat": "^5.0.2",
+    "flat": "^6.0.1",
     "form-data": "^4.0.0",
     "get-value": "^3.0.1",
     "handlebars": "^4.7.7",