Merge pull request #2891 from okxlin/renovate/b3log-siyuan-3.x

Update b3log/siyuan Docker tag to v3.1.16

Author: okxlin

apps/siyuan/3.1.15/.env.sample apps/siyuan/3.1.16/.env.sampleapps/siyuan/3.1.15/.env.sample renamed to apps/siyuan/3.1.16/.env.sample

@@ -10,7 +10,7 @@ services:
       - "${DATA_PATH}:/siyuan/workspace"
     user: "1000:1000"
     command: "--workspace=/siyuan/workspace/"
-    image: b3log/siyuan:v3.1.15
+    image: b3log/siyuan:v3.1.16
     labels:  
       createdBy: "Apps"