Integrate TypeScript type checking into build process with conditional execution

- Add type checking to build scripts for production/test builds only
- Fix TypeScript errors in migration service, router, and platform services
- Add electronAPI type declarations for Electron platform
- Remove type checking from development builds for faster hot reload
- Update tsconfig.node.json to resolve configuration conflicts
- Ensure type safety for production while maintaining fast development workflow

src/main.electron.ts

@@ -79,7 +79,7 @@ window.addEventListener("unhandledrejection", (event) => {
 });
 
 // Electron-specific initialization
-if (typeof window !== "undefined" && window.require) {
+if (typeof window !== "undefined" && typeof window.require === "function") {
   // We're in an Electron renderer process
   logger.log("[Electron] Detected Electron renderer process");