feat(sdk): add developer project tooling

docs(rfc): propose SDK developer project tooling

feat: rename / docs

ci: fix windows gates

docs: revert

packages/sdk/create-sdk/src/bin.ts

@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+/**
+ * Self-executing create-sdk command.
+ *
+ * @module @deepseek-ai/create-sdk/bin
+ */
+
+import { runCreateCommand } from './command.ts'
+
+process.exitCode = await runCreateCommand()