[skip ci] remove release notes workflow

.github/release.yml

-changelog:
-  categories:
-    - title: 🚀 New Features
-      labels:
-        - client feature
-        - feature
-    - title: 🐛 Bug Fixes
-      labels:
-        - bug
-    - title: ⚡ Performance Improvements
-      labels:
-        - performance
-    - title: 📦 Dependencies Updates
-      labels:
-        - dependencies
-    - title: 🚨 Changes in ENV variables
-      labels:
-        - ENVs
-    - title: ✨ Other Changes
-      labels:
-        - "*"
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