refactor: remove unused create_tag workflow input parameter

The create_tag input parameter is no longer needed after removing the
create-tag job, as action-gh-release handles tag creation automatically.

Author: BelCo94

.github/workflows/release.yml

@@ -10,11 +10,6 @@ on:
         description: 'Version to release (e.g., 1.0.0)'
         required: true
         type: string
-      create_tag:
-        description: 'Create tag for this version'
-        required: true
-        type: boolean
-        default: true
 
 env:
   PYTHON_VERSION: "3.11"