fix(IncognitoBrowser): Enhance IncognitoBrowser error handling and process management

ts/smartpuppeteer.classes.smartpuppeteer.ts

@@ -9,33 +9,44 @@ export const getEnvAwareBrowserInstance = async (
   optionsArg: IEnvAwareOptions = {}
 ): Promise<plugins.puppeteer.Browser> => {
   const options: IEnvAwareOptions = {
-    ...{
-      forceNoSandbox: false,
-    },
+    forceNoSandbox: false,
     ...optionsArg,
   };
 
   let chromeArgs: string[] = [];
-  if (process.env.CI || options.forceNoSandbox || plugins.os.userInfo().username === 'root') {
+  if (
+    process.env.CI ||
+    options.forceNoSandbox ||
+    plugins.os.userInfo().username === 'root'
+  ) {
     chromeArgs = chromeArgs.concat(['--no-sandbox', '--disable-setuid-sandbox']);
+    console.warn('********************************************************');
+    console.warn('WARNING: Launching browser without sandbox. This can be insecure!');
+    console.warn('********************************************************');
   }
 
-  let headlessBrowser: plugins.puppeteer.Browser;
-  console.log('launching puppeteer bundled chrome with arguments:');
+  // Automatically choose an executable if available: prefer google-chrome, then chromium, then chromium-browser.
+  const execPath =
+    plugins.smartshell.which.sync('google-chrome') ||
+    plugins.smartshell.which.sync('chromium') ||
+    plugins.smartshell.which.sync('chromium-browser');
+
+  const executablePathOptions = execPath ? { executablePath: execPath } : {};
+
+  console.log('Launching puppeteer browser with arguments:');
   console.log(chromeArgs);
-  headlessBrowser = await plugins.puppeteer.launch({
+  if (execPath) {
+    console.log(`Using executable: ${execPath}`);
+  } else {
+    console.log('No specific browser executable found; falling back to Puppeteer default.');
+  }
+
+  const headlessBrowser = await plugins.puppeteer.launch({
     args: chromeArgs,
     pipe: options.usePipe !== undefined ? options.usePipe : true,
     headless: true,
-    ...(() => {
-      const returnObject: any = {};
-      const googleChrome = plugins.smartshell.which.sync('google-chrome');
-      if (googleChrome) {
-        returnObject.executablePath = googleChrome;
-      }
-      return returnObject;
-    })(),
+    ...executablePathOptions,
   });
 
   return headlessBrowser;
-};
+};