feat: add reusable core store and OpenClaw state-file adapter skeleton / 新增可重用 state store 與 OpenClaw state-file adapter 骨架

src/telegram/callback-handler.ts

@@ -0,0 +1,16 @@
+import { buildReplyEndState } from "../core/state.js"
+import { normalizeTelegramCallback } from "../core/callback-contract.js"
+import type { ReplyEndState } from "../types.js"
+
+export function handleTelegramReplyEndCallback(params: {
+  callbackData: string
+  conversationId: string
+  sessionKey: string | null
+  sourceMessageId: string
+  sourceCallbackId: string
+  timestamp: string
+}): ReplyEndState | null {
+  const normalized = normalizeTelegramCallback(params)
+  if (!normalized) return null
+  return buildReplyEndState(normalized)
+}