feat: update build and dev scripts to use tsdown; add tsdown config file

- Changed build script in packages/logic/package.json to use tsdown instead of tsc.
- Updated dev script in packages/logic/package.json to use tsdown with watch mode.
- Added tsdown as a devDependency in packages/logic/package.json.
- Updated pnpm-lock.yaml to include tsdown and its dependencies across various apps.
- Created a new tsdown.config.ts file to define build configuration for the workspace.

tsdown.config.ts

@@ -0,0 +1,17 @@
+import { defineConfig } from "tsdown";
+
+export default defineConfig({
+    workspace: {
+        include: ["packages/*", "app/*"],
+        exclude: ["**/*-frontend/**"]
+    },
+    entry: "src/index.ts",
+    format: "es",
+    outDir: "dist",
+    dts: true,
+    sourcemap: true,
+    target: "node22",
+    platform: "node",
+    fixedExtension: false,
+    hash: false
+});