chore: include pre-built dist for github install

dist/index.d.ts

@@ -0,0 +1,5 @@
+import type { Plugin } from "@opencode-ai/plugin";
+declare const OhMyOpenCodePlugin: Plugin;
+export default OhMyOpenCodePlugin;
+export type { OhMyOpenCodeConfig, AgentName, AgentOverrideConfig, AgentOverrides, McpName, HookName, BuiltinCommandName, } from "./config";
+export type { ConfigLoadError } from "./shared/config-errors";