fix: add @semantic-release/exec

Author: ivictbor

adminforth/documentation/blog/2025-01-09-how-adminforth-manages-version/index.md

@@ -90,7 +90,7 @@ In `package.json` add:
 Make sure name in package.json has your organisation name like mine `@devforth/` and you have access to publish packages to npmjs.com.
 
 ```
-npm install --save-dev semantic-release
+npm i -D semantic-release @semantic-release/exec
 ```
 
 ## Connecting to CI

adminforth/package-lock.json

@@ -87,6 +87,7 @@
     "ws": "^8.18.0"
   },
   "devDependencies": {
+    "@semantic-release/exec": "^6.0.3",
     "@types/node": "^20.14.2",
     "semantic-release": "^24.2.1",
     "semantic-release-slack-bot": "^4.0.2",