feat!: move msteams to plugin

extensions/msteams/src/conversation-store.ts

@@ -0,0 +1,41 @@
+/**
+ * Conversation store for MS Teams proactive messaging.
+ *
+ * Stores ConversationReference-like objects keyed by conversation ID so we can
+ * send proactive messages later (after the webhook turn has completed).
+ */
+
+/** Minimal ConversationReference shape for proactive messaging */
+export type StoredConversationReference = {
+  /** Activity ID from the last message */
+  activityId?: string;
+  /** User who sent the message */
+  user?: { id?: string; name?: string; aadObjectId?: string };
+  /** Agent/bot that received the message */
+  agent?: { id?: string; name?: string; aadObjectId?: string } | null;
+  /** @deprecated legacy field (pre-Agents SDK). Prefer `agent`. */
+  bot?: { id?: string; name?: string };
+  /** Conversation details */
+  conversation?: { id?: string; conversationType?: string; tenantId?: string };
+  /** Team ID for channel messages (when available). */
+  teamId?: string;
+  /** Channel ID (usually "msteams") */
+  channelId?: string;
+  /** Service URL for sending messages back */
+  serviceUrl?: string;
+  /** Locale */
+  locale?: string;
+};
+
+export type MSTeamsConversationStoreEntry = {
+  conversationId: string;
+  reference: StoredConversationReference;
+};
+
+export type MSTeamsConversationStore = {
+  upsert: (conversationId: string, reference: StoredConversationReference) => Promise<void>;
+  get: (conversationId: string) => Promise<StoredConversationReference | null>;
+  list: () => Promise<MSTeamsConversationStoreEntry[]>;
+  remove: (conversationId: string) => Promise<boolean>;
+  findByUserId: (id: string) => Promise<MSTeamsConversationStoreEntry | null>;
+};