feat: harden loose-offline sync for user JWT, schema, and console ops

Enable Binding-scoped agent push/pull, empty-table schema ensure, SyncPage inspect/drop-table, default module import, and agent-bound publish docs from the 宇恒联调意见.

Co-authored-by: Cursor <cursoragent@cursor.com>

platform/etc/platform.docker.yaml

@@ -1,6 +1,8 @@
 Name: platform
 Host: 0.0.0.0
 Port: 8888
+# go-zero 全局请求超时（毫秒）。dbsync push 冷开 SQLite 常 >3s，默认 3000 会直接 503。
+Timeout: 180000
 
 DataSource: "postgres://platform:platform@postgres:5432/platform?sslmode=disable"
 DryRun: false