feat: added whomai cmd to coder cli (#13814)

* feat: added whomai cmd to coder cli
* refactor: update Coder CLI's whoami command to use client URL instead of deployment config
* feat(cli): add unit tests for the whoami command
* chore(docs): add coder command to fetch authenticated user info
* chore(doc): update help desc

docs/cli.md

@@ -57,6 +57,7 @@ Coder — A tool for provisioning self-hosted development environments with Terr
 | [<code>stop</code>](./cli/stop.md)                     | Stop a workspace                                                                                      |
 | [<code>unfavorite</code>](./cli/unfavorite.md)         | Remove a workspace from your favorites                                                                |
 | [<code>update</code>](./cli/update.md)                 | Will update and start a given workspace if it is out of date                                          |
+| [<code>whoami</code>](./cli/whoami.md)                 | Fetch authenticated user info for Coder deployment                                                    |
 | [<code>support</code>](./cli/support.md)               | Commands for troubleshooting issues with a Coder deployment.                                          |
 | [<code>server</code>](./cli/server.md)                 | Start a Coder server                                                                                  |
 | [<code>features</code>](./cli/features.md)             | List Enterprise features                                                                              |

docs/cli/whoami.md

@@ -0,0 +1,11 @@
+<!-- DO NOT EDIT | GENERATED CONTENT -->
+
+# whoami
+
+Fetch authenticated user info for Coder deployment
+
+## Usage
+
+```console
+coder whoami
+```

docs/manifest.json

@@ -1072,6 +1072,11 @@
           "title": "version",
           "description": "Show coder version",
           "path": "cli/version.md"
+        },
+        {
+          "title": "whoami",
+          "description": "Fetch authenticated user info for Coder deployment",
+          "path": "cli/whoami.md"
         }
       ]
     },