Initial commit: bip-sda project scaffold

Electron + TypeScript project initialized with electron-vite,
electron-builder, ESLint, and Prettier configuration.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tsconfig.web.json

@@ -0,0 +1,19 @@
+{
+  "extends": "@electron-toolkit/tsconfig/tsconfig.web.json",
+  "include": [
+    "src/renderer/src/env.d.ts",
+    "src/renderer/src/**/*",
+    "src/renderer/src/**/*.tsx",
+    "src/preload/*.d.ts"
+  ],
+  "compilerOptions": {
+    "composite": true,
+    "jsx": "react-jsx",
+    "baseUrl": ".",
+    "paths": {
+      "@renderer/*": [
+        "src/renderer/src/*"
+      ]
+    }
+  }
+}