Update docs content from https://github.com/depot/app

Author: kylegalbraith

content/cache/authentication.mdx

@@ -4,7 +4,9 @@ ogTitle: Authentication for Depot remote caching
 description: Learn how to authenticate with Depot remote caching
 ---
 
-Depot Cache supports authenticating with user tokens and organization tokens. Additionally, [Depot-managed GitHub Actions runners](/docs/github-actions/overview) are pre-configured with single-use job tokens.
+Depot Cache supports authenticating with **user** tokens and **organization** tokens. Additionally, [Depot-managed GitHub Actions runners](/docs/github-actions/overview) are pre-configured with single-use job tokens.
+
+Project tokens are **not** supported for Depot cache.
 
 ## Token types
 

content/cli/reference.mdx

@@ -505,6 +505,36 @@ Additional flags that can be used with this command.
 | `token` | Depot token |
 {/* <!-- prettier-ignore-end --> */}
 
+### `depot projects delete`
+
+Delete a project from your Depot organization. This permanently removes the project and all associated build data.
+
+**Note: Only organization admins can delete projects.**
+
+**Example**
+
+```shell
+depot projects delete
+```
+
+You can also use the `--project-id` flag to specify the project ID:
+
+```shell
+depot projects delete --project-id <project-id>
+```
+
+#### Flags for `delete`
+
+Additional flags that can be used with this command.
+
+{/* <!-- prettier-ignore-start --> */}
+| Name | Description |
+| ---- | ----------- |
+| `project-id` | Depot project ID |
+| `yes` | Confirm deletion, skip the confirmation prompt |
+| `token` | Depot token |
+{/* <!-- prettier-ignore-end --> */}
+
 ### `depot projects list`
 
 Display an interactive listing of current Depot projects. Selecting a specific project will display the latest builds.