refactor: finalize plugin sdk legacy boundary cleanup

src/plugin-sdk/compat.ts

@@ -1 +1,28 @@
-export * from "./index.js";
+// Legacy compat surface for external plugins that still depend on older
+// broad plugin-sdk imports. Keep this file intentionally small.
+
+export { emptyPluginConfigSchema } from "../plugins/config-schema.js";
+export { resolveControlCommandGate } from "../channels/command-gating.js";
+
+export { createAccountStatusSink } from "./channel-lifecycle.js";
+export { createPluginRuntimeStore } from "./runtime-store.js";
+export { KeyedAsyncQueue } from "./keyed-async-queue.js";
+
+export {
+  createScopedAccountConfigAccessors,
+  createScopedChannelConfigBase,
+  createScopedDmSecurityResolver,
+  mapAllowFromEntries,
+} from "./channel-config-helpers.js";
+export { formatAllowFromLowercase, formatNormalizedAllowFromEntries } from "./allow-from.js";
+export * from "./channel-config-schema.js";
+export * from "./channel-policy.js";
+export * from "./reply-history.js";
+export * from "./directory-runtime.js";
+export { mapAllowlistResolutionInputs } from "./allowlist-resolution.js";
+
+export {
+  resolveBlueBubblesGroupRequireMention,
+  resolveBlueBubblesGroupToolPolicy,
+} from "../channels/plugins/group-mentions.js";
+export { collectBlueBubblesStatusIssues } from "../channels/plugins/status-issues/bluebubbles.js";