Bump minimist from 1.2.5 to 1.2.6 in /plugins/meshctrl

Bumps [minimist](https://github.com/substack/minimist) from 1.2.5 to 1.2.6.
- [Release notes](https://github.com/substack/minimist/releases)
- [Commits](https://github.com/substack/minimist/compare/1.2.5...1.2.6)

---
updated-dependencies:
- dependency-name: minimist
  dependency-type: direct:production
...

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

plugins/meshctrl/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "minimist": "^1.2.5",
+    "minimist": "^1.2.6",
     "ws": "^8.5.0"
   }
 }