Build: remove legacy channel action shim entries

knip.config.ts

@@ -5,9 +5,6 @@ const rootEntries = [
   "src/cli/daemon-cli.ts!",
   "src/infra/warning-filter.ts!",
   "src/channels/plugins/agent-tools/whatsapp-login.ts!",
-  "src/channels/plugins/actions/discord.ts!",
-  "src/channels/plugins/actions/signal.ts!",
-  "src/channels/plugins/actions/telegram.ts!",
   "extensions/telegram/src/audit.ts!",
   "extensions/telegram/src/token.ts!",
   "src/line/accounts.ts!",

src/channels/plugins/actions/discord.ts

@@ -1,2 +0,0 @@
-// Public entrypoint for the Discord channel action adapter.
-export * from "../../../plugin-sdk/discord.js";

src/channels/plugins/actions/telegram.ts

@@ -1,2 +0,0 @@
-// Public entrypoint for the Telegram channel action adapter.
-export * from "../../../plugin-sdk/telegram.js";

tsdown.config.ts

@@ -163,8 +163,6 @@ function buildCoreDistEntries(): Record<string, string> {
     // Keep sync lazy-runtime channel modules as concrete dist files.
     "channels/plugins/agent-tools/whatsapp-login":
       "src/channels/plugins/agent-tools/whatsapp-login.ts",
-    "channels/plugins/actions/discord": "src/channels/plugins/actions/discord.ts",
-    "channels/plugins/actions/telegram": "src/channels/plugins/actions/telegram.ts",
     "telegram/audit": "extensions/telegram/src/audit.ts",
     "telegram/token": "extensions/telegram/src/token.ts",
     "line/accounts": "src/line/accounts.ts",