Initial commit: Voiced invoice desktop app

Offline-first invoicing app for Test Vendor, built by Bongbetic.

- Tauri v2 (Rust) + React/TypeScript + IBM Carbon Design System UI
- SQLite (rusqlite) storage with a persistent invoice-number series
- Guided first-run setup, pre-filled vendor/bank details
- Fixed-amount or rate x quantity line items (per sec/min/hour/session/unit)
- GST as CGST+SGST or IGST, Indian amount-in-words
- Optional signature, with a computer-generated note as fallback
- Print-ready PDF export via @react-pdf/renderer
- Windows cross-compile via cargo-xwin (NSIS installer)

Co-authored-by: CommandCodeBot <noreply@commandcode.ai>

vite.config.ts

@@ -0,0 +1,44 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+
+const host = process.env.TAURI_DEV_HOST;
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+
+  // Tauri expects a fixed port and fails if it is not available.
+  clearScreen: false,
+  server: {
+    port: 1420,
+    strictPort: true,
+    host: host || false,
+    hmr: host
+      ? {
+          protocol: "ws",
+          host,
+          port: 1421,
+        }
+      : undefined,
+    watch: {
+      // Don't watch the Rust side from Vite.
+      ignored: ["**/src-tauri/**"],
+    },
+  },
+
+  css: {
+    preprocessorOptions: {
+      scss: {
+        quietDeps: true,
+        silenceDeprecations: ["import", "legacy-js-api", "global-builtin", "color-functions"],
+      },
+    },
+  },
+
+  build: {
+    // Tauri uses Chromium on Windows (WebView2) and WebKitGTK on Linux/macOS.
+    target: process.env.TAURI_ENV_PLATFORM === "windows" ? "chrome110" : "safari15",
+    minify: !process.env.TAURI_ENV_DEBUG ? "esbuild" : false,
+    sourcemap: !!process.env.TAURI_ENV_DEBUG,
+  },
+});