fix(plugins): Missing descriptor. Cleanup.

content/shared/influxdb3-get-started/processing-engine.md

@@ -162,7 +162,7 @@ affecting actual data. During a plugin test:
 
 To test a plugin:
 
-1.  Save the [example plugin code](#example-python-plugin-for-wal-rows) to a
+1.  Save the [example plugin code](#example-python-plugin-for-data-writes) to a
     plugin file inside of the plugin directory. If you haven't yet written data
     to the table in the example, comment out the lines where it queries.
 2.  To run the test, enter the following command with the following options:

content/shared/v3-core-plugins/_index.md

@@ -23,25 +23,10 @@ Ensure you have:
 Once you have all the prerequisites in place, follow these steps to implement the Processing Engine for your data automation needs.
 
 - [Set up the Processing Engine](#set-up-the-processing-engine)
-  - [Configure distributed environments](#configure-distributed-environments)
 - [Add a Processing Engine plugin](#add-a-processing-engine-plugin)
-  - [Choose a plugin strategy](#choose-a-plugin-strategy)
-  - [Use example plugins](#use-example-plugins)
-  - [Create a custom plugin](#create-a-custom-plugin)
 - [Set up a trigger](#set-up-a-trigger)
-  - [Understand trigger types](#understand-trigger-types)
-  - [Use the create trigger command](#use-the-create-trigger-command)
-  - [Trigger specification examples](#trigger-specification-examples)
-  - [Pass arguments to plugins](#pass-arguments-to-plugins)
-  - [Control trigger execution](#control-trigger-execution)
-  - [Configure error handling for a trigger](#configure-error-handling-for-a-trigger)
 - [Advanced trigger configuration](#advanced-trigger-configuration)
-  - [Access community plugins from GitHub](#access-community-plugins-from-github)
-  - [Configure your triggers](#configure-your-triggers)
-  - [Install Python dependencies](#install-python-dependencies)
 - [Distributed cluster considerations](#distributed-cluster-considerations)
-  - [Match plugin types to the correct node](#match-plugin-types-to-the-correct-node)
-  - [Route third-party clients to querier nodes](#route-third-party-clients-to-querier-nodes)
 
 ## Set up the Processing Engine
 
@@ -239,7 +224,7 @@ def process_scheduled_call(influxdb3_local, call_time, args=None):
 
 #### Create an HTTP request plugin
 
-HTTP request plugins respond to API calls using [`request:`](#trigger-on-http-requests) trigger specifications{{% show-in "enterprise" %}} (CLI) or `{"request_path": {"path": "..."}}` (API){{% /show-in %}}. Use them for:
+HTTP request plugins respond to API calls using [`request:`](#trigger-on-http-requests) trigger specifications{{% show-in "enterprise" %}} (CLI) or `{"request_path": {"path": "..."}}` (HTTP API){{% /show-in %}}. Use them for:
 
 - Creating custom API endpoints
 - Webhooks for external integrations
@@ -278,7 +263,7 @@ After writing your plugin:
 |------------|----------------------|-----------------|
 | Data write | `table:<TABLE_NAME>` or `all_tables` | When data is written to tables |
 | Scheduled | `every:<DURATION>` or `cron:<EXPRESSION>` | At specified time intervals |
-| HTTP request | `request:<REQUEST_PATH>`{{% show-in "enterprise" %}} (CLI) or `{"request_path": {"path": "<REQUEST_PATH>"}}`{{% /show-in %}} | When HTTP requests are received |
+| HTTP request | `request:<REQUEST_PATH>`{{% show-in "enterprise" %}} (CLI) or `{"request_path": {"path": "<REQUEST_PATH>"}}` (HTTP API){{% /show-in %}} | When HTTP requests are received |
 
 ### Use the create trigger command
 
@@ -615,7 +600,7 @@ Each plugin must run on a node that supports its trigger type:
 |--------------------|--------------------------|-----------------------------|
 | Data write         | `table:` or `all_tables` | Ingester nodes              |
 | Scheduled          | `every:` or `cron:`      | Any node with scheduler     |
-| HTTP request       | `request:`{{% show-in "enterprise" %}} (CLI) or `{"request_path": {"path": "..."}}`{{% /show-in %}} | Nodes that serve API traffic|
+| HTTP request       | `request:`{{% show-in "enterprise" %}} (CLI) or `{"request_path": {"path": "..."}}` (HTTP API){{% /show-in %}} | Nodes that serve API traffic|
 
 {{% show-in "enterprise" %}}
 > [!Note]