fix(deploy): correct CDC sync API URL path

Change from /health/cdc-sync to /api/v2/health/cdc-sync

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/deploy-mining.sh

@@ -1110,7 +1110,7 @@ full_reset() {
     local max_wait=600  # 最多等待 10 分钟
     local wait_count=0
     local sync_completed=false
-    local cdc_sync_url="http://localhost:3020/health/cdc-sync"
+    local cdc_sync_url="http://localhost:3020/api/v2/health/cdc-sync"
 
     while [ "$wait_count" -lt "$max_wait" ] && [ "$sync_completed" = false ]; do
         # 调用 API 检查同步状态