chore: update package versions and integrate shared tsdown configuration

configs/tsdown/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "@robonen/tsdown",
+  "version": "0.0.1",
+  "private": true,
+  "license": "Apache-2.0",
+  "description": "Shared tsdown configuration for @robonen packages",
+  "keywords": [
+    "tsdown",
+    "config",
+    "build"
+  ],
+  "author": "Robonen Andrew <robonenandrew@gmail.com>",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/robonen/tools.git",
+    "directory": "configs/tsdown"
+  },
+  "packageManager": "pnpm@10.29.3",
+  "engines": {
+    "node": ">=24.13.1"
+  },
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "devDependencies": {
+    "@robonen/tsconfig": "workspace:*",
+    "tsdown": "catalog:"
+  }
+}

configs/tsdown/src/index.ts

@@ -0,0 +1,13 @@
+import type { Options } from 'tsdown';
+
+const BANNER = '/*! @robonen/tools | (c) 2026 Robonen Andrew | Apache-2.0 */';
+
+export const sharedConfig = {
+  format: ['esm', 'cjs'],
+  dts: true,
+  clean: true,
+  hash: false,
+  outputOptions: {
+    banner: BANNER,
+  },
+} satisfies Options;

configs/tsdown/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "@robonen/tsconfig/tsconfig.json"
+}