Update Docker image tag to version 0.9.0

Author: 239573049

.github/workflows/docker-image.yml

@@ -51,4 +51,4 @@ jobs:
           push: true
           tags: |
             crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:latest
-            crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:${{ steps.version.outputs.version }}
+            crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:0.9.0