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/Models/DataModels.tsx

@@ -0,0 +1,91 @@
+export const enum OsType {
+  Linux = "linux",
+  Windows = "windows",
+}
+
+export const enum ShellType {
+  Bash = "bash",
+  PowerShellCore = "pwsh",
+}
+
+export const enum NetworkType {
+  Default = "Default",
+  Isolated = "Isolated",
+}
+
+/**
+ * Azure CloudShell session types:
+ * - Mounted: Sessions with persistent storage via an Azure File Share mount.
+ *   Files and configurations are preserved between sessions, allowing for
+ *   continuity of work across multiple CloudShell sessions.
+ *
+ * - Ephemeral: Temporary sessions without persistent storage.
+ *   All files and changes are discarded when the session ends.
+ *   These sessions start faster but don't retain user data.
+ *
+ * The session type affects resource allocation, startup time,
+ * and whether user files/configurations persist between sessions.
+ */
+export const enum SessionType {
+  Mounted = "Mounted",
+  Ephemeral = "Ephemeral",
+}
+
+export type CloudShellSettings = {
+  properties: UserSettingProperties;
+};
+
+export type UserSettingProperties = {
+  networkType: string;
+  preferredLocation: string;
+  preferredOsType: OsType;
+  preferredShellType: ShellType;
+  userSubscription: string;
+  sessionType: SessionType;
+  vnetSettings: object;
+};
+
+export type ProvisionConsoleResponse = {
+  properties: {
+    osType: OsType;
+    provisioningState: string;
+    uri: string;
+  };
+};
+
+export type Authorization = {
+  token: string;
+};
+
+export type ConnectTerminalResponse = {
+  id: string;
+  idleTimeout: string;
+  rootDirectory: string;
+  socketUri: string;
+  tokenUpdated: boolean;
+};
+
+export type ProviderAuthorization = {
+  applicationId: string;
+  roleDefinitionId: string;
+};
+
+export type ProviderResourceType = {
+  resourceType: string;
+  locations: string[];
+  apiVersions: string[];
+  defaultApiVersion?: string;
+  capabilities?: string;
+};
+
+export type RegistrationState = "Registered" | "NotRegistered" | "Registering" | "Unregistering";
+export type RegistrationPolicy = "RegistrationRequired" | "RegistrationOptional";
+
+export type CloudShellProviderInfo = {
+  id: string;
+  namespace: string;
+  authorizations?: ProviderAuthorization[];
+  resourceTypes: ProviderResourceType[];
+  registrationState: RegistrationState;
+  registrationPolicy: RegistrationPolicy;
+};