Update docs.yml

.github/workflows/docs.yml

@@ -7,6 +7,16 @@ on:
       - 'mkdocs.yml'
     branches:
       - master
+  workflow_dispatch:
+    inputs:
+      environment:
+        description: 'Target environment'
+        required: true
+        default: 'production'
+      debug:
+        description: 'Enable debug mode'
+        required: false
+        default: 'false'
 
 jobs:
   deploy: