Shell: Integrate Cloudshell to existing shells (#2098)

* first draft

* refactored code

* ux fix

* add custom header support and fix ui

* minor changes

* hide last command also

* remove logger

* bug fixes

* updated loick file

* fix tests

* moved files

* update readme

* documentation update

* fix compilationerror

* undefined check handle

* format fix

* format fix

* fix lints

* format fix

* fix unrelatred test

* code refator

* fix format

* ut fix

* cgmanifest

* Revert "cgmanifest"

This reverts commit 2e76a6926ee0d3d4e0510f2e04e03446c2ca8c47.

* fix snap

* test fix

* formatting code

* updated xterm

* include username in command

* cloudshell add exit

* fix test

* format fix

* tets fix

* fix multiple open cloudshell calls

* socket time out after 20 min

* remove unused code

* 120 min

* Addressed comments

src/Explorer/Tabs/CloudShellTab/Utils/CommonUtils.tsx

@@ -0,0 +1,52 @@
+import { Terminal } from "@xterm/xterm";
+import { TerminalKind } from "../../../../Contracts/ViewModels";
+
+/**
+ * Utility function to wait for a specified duration
+ */
+export const wait = (ms: number): Promise<void> => new Promise((resolve) => setTimeout(resolve, ms));
+
+/**
+ * Extract host from a URL
+ */
+export const getHostFromUrl = (url: string): string => {
+  try {
+    const urlObj = new URL(url);
+    return urlObj.hostname;
+  } catch (error) {
+    console.error("Invalid URL:", error);
+    return "";
+  }
+};
+
+export const askConfirmation = async (terminal: Terminal, question: string): Promise<boolean> => {
+  terminal.writeln(`\n${question} (Y/N)`);
+  terminal.focus();
+  return new Promise<boolean>((resolve) => {
+    const keyListener = terminal.onKey(({ key }: { key: string }) => {
+      keyListener.dispose();
+      terminal.writeln(key);
+      return resolve(key.toLowerCase() === "y");
+    });
+  });
+};
+
+/**
+ * Gets the current locale for API requests
+ */
+export const getLocale = (): string => {
+  const langLocale = navigator.language;
+  return langLocale && langLocale.length > 2 ? langLocale : "en-us";
+};
+
+export const getShellNameForDisplay = (terminalKind: TerminalKind): string => {
+  switch (terminalKind) {
+    case TerminalKind.Postgres:
+      return "PostgreSQL";
+    case TerminalKind.Mongo:
+    case TerminalKind.VCoreMongo:
+      return "MongoDB";
+    default:
+      return "";
+  }
+};