Fix Alexa smart home supported platforms (#29361)

source/_integrations/alexa.smart_home.markdown

@@ -456,72 +456,59 @@ See [Alexa Display Categories][alexa-display-categories] for a complete list
 
 Home Assistant supports the following integrations through Alexa using a Smart Home Skill. For Home Assistant Cloud Users, documentation can be found [here](https://www.nabucasa.com/config/amazon_alexa/).
 
-The following integrations are currently supported:
+The following platforms are currently supported:
 
-- [Requirements](#requirements)
+- [Alarm Control Panel](#alarm-control-panel)
-- [Create an Amazon Alexa Smart Home Skill](#create-an-amazon-alexa-smart-home-skill)
-- [Create an AWS Lambda Function](#create-an-aws-lambda-function)
-  - [Create an IAM Role for Lambda](#create-an-iam-role-for-lambda)
-  - [Add Code to the Lambda Function](#add-code-to-the-lambda-function)
-  - [Test the Lambda Function](#test-the-lambda-function)
-- [Configure the Smart Home Service Endpoint](#configure-the-smart-home-service-endpoint)
-- [Account Linking](#account-linking)
-- [Alexa Smart Home Integration Configuration](#alexa-smart-home-integration-configuration)
-- [Supported Platforms](#supported-platforms)
-  - [Alarm Control Panel](#alarm-control-panel)
   - [Arming](#arming)
   - [Disarming](#disarming)
-  - [Alert, Automation, Group](#alert-automation-group)
+- [Alert, Automation, Group](#alert-automation-group)
-  - [Binary Sensor](#binary-sensor)
+- [Binary Sensor](#binary-sensor)
   - [Routines](#routines)
-  - [Button, Input Button](#button-input-button)
+- [Button, Input Button](#button-input-button)
   - [Routines](#routines-1)
   - [Doorbell Announcement with binary\_sensor](#doorbell-announcement-with-binary_sensor)
   - [Presence Detection with Binary Sensor](#presence-detection-with-binary-sensor)
-  - [Camera](#camera)
+- [Camera](#camera)
-  - [Climate](#climate)
+- [Climate](#climate)
   - [Set Thermostat Temperature](#set-thermostat-temperature)
   - [Thermostat Mode](#thermostat-mode)
-  - [Cover](#cover)
+- [Cover](#cover)
   - [Open/Close/Raise/Lower](#opencloseraiselower)
   - [Set Cover Position](#set-cover-position)
   - [Set Cover Tilt](#set-cover-tilt)
   - [Garage Doors](#garage-doors)
-  - [Event entities](#event-entities)
+- [Event entities](#event-entities)
   - [Doorbell Events](#doorbell-events)
-  - [Fan](#fan)
+- [Fan](#fan)
   - [Fan Speed](#fan-speed)
   - [Fan Preset Mode](#fan-preset-mode)
   - [Fan Direction](#fan-direction)
   - [Fan Oscillation](#fan-oscillation)
-  - [Humidifier](#humidifier)
+- [Humidifier](#humidifier)
   - [Humidifier target humidity](#humidifier-target-humidity)
   - [Humidifier Mode](#humidifier-mode)
-  - [Image Processing](#image-processing)
+- [Image Processing](#image-processing)
   - [Presence Detection Notification](#presence-detection-notification)
-  - [Input Number and Number](#input-number-and-number)
+- [Input Number and Number](#input-number-and-number)
-  - [Light](#light)
+- [Light](#light)
   - [Brightness](#brightness)
   - [Color Temperature](#color-temperature)
   - [Color](#color)
-  - [Lock](#lock)
+- [Lock](#lock)
   - [Unlocking](#unlocking)
-  - [Media Player](#media-player)
+- [Media Player](#media-player)
   - [Change Channel](#change-channel)
   - [Speaker Volume](#speaker-volume)
   - [Equalizer Mode](#equalizer-mode)
   - [Inputs](#inputs)
   - [Playback State](#playback-state)
-  - [Scene](#scene)
+- [Scene](#scene)
-  - [Script](#script)
+- [Script](#script)
-  - [Sensor](#sensor)
+- [Sensor](#sensor)
-  - [Switch, Input Boolean](#switch-input-boolean)
+- [Switch, Input Boolean](#switch-input-boolean)
   - [Routines](#routines-2)
-  - [Timer](#timer)
+- [Timer](#timer)
-  - [Vacuum](#vacuum)
+- [Vacuum](#vacuum)
-- [Alexa Web-Based App](#alexa-web-based-app)
-- [Troubleshooting](#troubleshooting)
-- [Debugging](#debugging)
 
 ### Alarm Control Panel