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/tests/built-artifacts.e2e.ts

@@ -0,0 +1,28 @@
+import { execFile } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { join } from 'node:path'
+import { fileURLToPath } from 'node:url'
+import { promisify } from 'node:util'
+import { describe, expect, it } from 'vitest'
+
+const execFileAsync = promisify(execFile)
+const repoRoot = fileURLToPath(new URL('../../../../', import.meta.url))
+const createBin = join(repoRoot, 'packages/sdk/create-sdk/lib/bin.js')
+const scriptsBin = join(repoRoot, 'packages/sdk/scripts/lib/bin.js')
+
+describe.skipIf(!existsSync(createBin) || !existsSync(scriptsBin))(
+  'SDK built artifacts',
+  () => {
+    it('runs the published dsh bin help path under plain Node', async () => {
+      const result = await execFileAsync(process.execPath, [scriptsBin, '--help'], { encoding: 'utf8' })
+      expect(result.stdout).toContain('Usage: dsh <command>')
+      expect(result.stderr).toBe('')
+    })
+
+    it('runs the published create-sdk bin help path under plain Node', async () => {
+      const result = await execFileAsync(process.execPath, [createBin, '--help'], { encoding: 'utf8' })
+      expect(result.stdout).toContain('Usage: create-sdk [directory]')
+      expect(result.stderr).toBe('')
+    })
+  },
+)