fix: resolve standalone symlinks and exclude electron from TS check

- Replace symlinks in .next/standalone with real copies for electron-builder
- Exclude electron/, dist-electron/, scripts/, release/ from tsconfig
- Use arm64 target instead of universal to avoid native module merge issues

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

scripts/build-electron.mjs

@@ -1,4 +1,27 @@
 import { build } from 'esbuild';
+import fs from 'fs';
+import path from 'path';
+
+// Replace symlinks in standalone with real copies so electron-builder can package them
+function resolveStandaloneSymlinks() {
+  const standaloneModules = '.next/standalone/.next/node_modules';
+  if (!fs.existsSync(standaloneModules)) return;
+
+  const entries = fs.readdirSync(standaloneModules);
+  for (const entry of entries) {
+    const fullPath = path.join(standaloneModules, entry);
+    const stat = fs.lstatSync(fullPath);
+    if (stat.isSymbolicLink()) {
+      const target = fs.readlinkSync(fullPath);
+      const resolved = path.resolve(standaloneModules, target);
+      if (fs.existsSync(resolved)) {
+        fs.rmSync(fullPath);
+        fs.cpSync(resolved, fullPath, { recursive: true });
+        console.log(`Resolved symlink: ${entry} -> ${target}`);
+      }
+    }
+  }
+}
 
 async function buildElectron() {
   const shared = {
@@ -23,6 +46,9 @@ async function buildElectron() {
   });
 
   console.log('Electron build complete');
+
+  // Fix standalone symlinks after next build
+  resolveStandaloneSymlinks();
 }
 
 buildElectron().catch((err) => {