Remove runtime mode selection & have unified setup flow for node.js + API access

src/ipc/handlers/app_handlers.ts

@@ -209,43 +209,6 @@ async function executeAppLocalNode({
   });
 }
 
-function checkCommandExists(command: string): Promise<string | null> {
-  return new Promise((resolve) => {
-    let output = "";
-    const process = spawn(command, ["--version"], {
-      shell: true,
-      stdio: ["ignore", "pipe", "pipe"], // ignore stdin, pipe stdout/stderr
-    });
-
-    process.stdout?.on("data", (data) => {
-      output += data.toString();
-    });
-
-    process.stderr?.on("data", (data) => {
-      // Log stderr but don't treat it as a failure unless the exit code is non-zero
-      console.warn(
-        `Stderr from "${command} --version": ${data.toString().trim()}`
-      );
-    });
-
-    process.on("error", (error) => {
-      console.error(`Error executing command "${command}":`, error.message);
-      resolve(null); // Command execution failed
-    });
-
-    process.on("close", (code) => {
-      if (code === 0) {
-        resolve(output.trim()); // Command succeeded, return trimmed output
-      } else {
-        console.error(
-          `Command "${command} --version" failed with code ${code}`
-        );
-        resolve(null); // Command failed
-      }
-    });
-  });
-}
-
 // Helper to kill process on a specific port (cross-platform, using kill-port)
 async function killProcessOnPort(port: number): Promise<void> {
   try {
@@ -256,21 +219,6 @@ async function killProcessOnPort(port: number): Promise<void> {
 }
 
 export function registerAppHandlers() {
-  ipcMain.handle(
-    "nodejs-status",
-    async (): Promise<{
-      nodeVersion: string | null;
-      npmVersion: string | null;
-    }> => {
-      // Run checks in parallel
-      const [nodeVersion, npmVersion] = await Promise.all([
-        checkCommandExists("node"),
-        checkCommandExists("npm"),
-      ]);
-      return { nodeVersion, npmVersion };
-    }
-  );
-
   ipcMain.handle(
     "get-app-sandbox-config",
     async (_, { appId }: { appId: number }): Promise<SandboxConfig> => {