docs(integration): FRIDAY 推送数据契约上架文档站 — 自 refactor/assembler-shared-dict 摘取

形态 A 的 15 个 source 字段定义,放接入板块、紧随 Push 通道(它是推送通道的宿主侧具体化)。

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

apps/pac-docs/content/docs/integration/meta.json

@@ -8,8 +8,9 @@
     "channel-rest",
     "channel-clickhouse",
     "channel-push",
+    "friday-push-payload",
     "auth-login",
     "execution-callback",
     "runbook"
   ]
-}
+}
\ No newline at end of file