chore: include pre-built dist for github install

dist/plugin-config.d.ts

@@ -0,0 +1,5 @@
+import { type OhMyOpenCodeConfig } from "./config";
+export declare function parseConfigPartially(rawConfig: Record<string, unknown>): OhMyOpenCodeConfig | null;
+export declare function loadConfigFromPath(configPath: string, _ctx: unknown): OhMyOpenCodeConfig | null;
+export declare function mergeConfigs(base: OhMyOpenCodeConfig, override: OhMyOpenCodeConfig): OhMyOpenCodeConfig;
+export declare function loadPluginConfig(directory: string, ctx: unknown): OhMyOpenCodeConfig;