Add client tools managed updates to resources docs

docs/pages/reference/resources.mdx

@@ -61,6 +61,8 @@ Here's the list of resources currently exposed via [`tctl`](./cli/tctl.mdx):
 | [vnet_config](#vnet-config) | Configuration for the cluster's VNet options. |
 | [cluster_auth_preference](#cluster-auth-preferences) | Configuration for the cluster's auth preferences. |
 | [database_object_import_rule](#database-object-import-rule) | Database object import rules. |
+| [autoupdate_config](#auto-update-config) | Client tools auto-update configuration |
+| [autoupdate_version](#auto-update-version) | Client tools auto-update target version configuration |
 
 ## User
 
@@ -222,7 +224,7 @@ Global cluster configuration options for authentication.
 metadata:
   name: cluster-auth-preference
 spec:
-  # Sets the list of allowed second factors for the cluster. 
+  # Sets the list of allowed second factors for the cluster.
   # Possible values: "otp", "webauthn", and "sso".
   # Defaults to ["otp"].
   second_factors: ["webauthn", "otp"]
@@ -317,3 +319,37 @@ Find out more on the
 [Machine ID configuration reference](machine-id/configuration.mdx).
 
 (!docs/pages/includes/machine-id/bot-spec.mdx!)
+
+## Auto-update config
+
+Configuration options for client tools managed updates.
+
+```yaml
+kind: autoupdate_config
+metadata:
+  name: autoupdate-config
+spec:
+  tools:
+    # tools mode allows to enable client tools updates or disable at the
+    # cluster level. Disable client tools automatic updates only if self-managed
+    # updates are in place.
+    mode: enabled|disabled
+```
+
+See [Teleport Client Tool Automatic Updates](../upgrading/client-tools-autoupdate.mdx) for more details.
+
+## Auto-update version
+
+Allows cluster administrators to manage the version of client tools that must be installed after logging into the cluster.
+
+```yaml
+kind: autoupdate_version
+metadata:
+  name: autoupdate-version
+spec:
+  tools:
+    # target_version is the semver version of client tools the cluster will advertise.
+    target_version: X.Y.Z
+```
+
+See [Teleport Client Tool Automatic Updates](../upgrading/client-tools-autoupdate.mdx) for more details.

docs/pages/upgrading/client-tools-autoupdate.mdx

@@ -64,6 +64,10 @@ Teleport v17.0.5 git:v17.0.5-0-g7cc4c2a go1.23.4
 
 ### Using `tctl`
 
+<Admonition type="note">
+    `tctl autoupdate` commands are available in versions: >=18.0.0-dev, >=17.2.0
+</Admonition>
+
 To enable or disable client tools automatic updates in the cluster, use the following command:
 
 ```code
@@ -85,7 +89,7 @@ client tools auto update target version has been cleared
 ```
 
 If the target version is cleared, the cluster version will be used automatically, eliminating the need for manual
-updates each time the cluster version is upgraded."
+updates each time the cluster version is upgraded.
 
 The `status` command retrieves the target version and mode configured for the logged-in cluster.
 To use an unauthenticated endpoint for this configuration, include the `--proxy` flag.