chore(deps-dev): bump dedot from 1.0.1 to 1.2.0

Bumps [dedot](https://github.com/dedotdev/dedot/tree/HEAD/packages/dedot) from 1.0.1 to 1.2.0.
- [Release notes](https://github.com/dedotdev/dedot/releases)
- [Commits](https://github.com/dedotdev/dedot/commits/v1.2.0/packages/dedot)

---
updated-dependencies:
- dependency-name: dedot
  dependency-version: 1.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -23,7 +23,7 @@
   "devDependencies": {
     "@polkadot/types-support": "^16.4.6",
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
-    "dedot": "^1.0.1",
+    "dedot": "^1.2.0",
     "husky": "^8.0.3",
     "lerna": "^7.4.2",
     "prettier": "^3.3.3",