Update snort documentation

Update readme sections titles and update changelog.

Author: mjwolf

packages/snort/_dev/build/docs/README.md

@@ -18,7 +18,7 @@ The following log formats are supported:
 - Alert Fast output (from logfile or syslog)
 - Snort 3 JSON log file
 
-This integration is compatible with Elastic Stack versions `^8.11.0 || ^9.0.0`.
+This integration is compatible with Elastic Stack versions 8.11.0 and higher.
 
 ### How it works
 
@@ -56,9 +56,7 @@ The Snort integration collects log messages containing information about network
 
 Elastic Agent must be installed to collect logs and send them to the Elastic Stack. For more details, check the Elastic Agent [installation instructions](docs-content://reference/fleet/install-elastic-agents.md). You can install only one Elastic Agent per host.
 
-### Onboard / configure
-
-#### 1. Configure Snort
+### Set up steps in Snort
 
 1.  **Install Snort**: If not already installed, download the latest version from the [official website](https://www.snort.org/) and follow the installation instructions for your operating system.
 2.  **Configure `snort.conf`**: Edit the `snort.conf` file to set network variables, define rule paths, and configure output plugins.
@@ -71,7 +69,7 @@ Elastic Agent must be installed to collect logs and send them to the Elastic Sta
     ```
 5.  **Start Snort**: Start Snort to begin monitoring network traffic.
 
-#### 2. Configure the Elastic Integration
+### Set up steps in Kibana
 
 1.  In Kibana, go to **Management > Integrations**.
 2.  Search for "Snort" and click on it.
@@ -101,9 +99,7 @@ For help with Elastic ingest tools, check [Common problems](https://www.elastic.
 
 For more information, refer to the official [Snort Documentation](https://www.snort.org/documents).
 
-## Scaling
-
-For high-traffic environments, deploying Snort in a distributed architecture with multiple sensors can help balance the load and improve detection capabilities.
+## Performance and scaling
 
 For more information on architectures that can be used for scaling Elastic ingest, check the [Ingest Architectures](https://www.elastic.co/docs/manage-data/ingest/ingest-reference-architectures) documentation.
 
@@ -124,7 +120,3 @@ The `log` data stream collects all log types from Snort.
 ### Inputs used
 
 {{ inputDocs }}
-
-### API usage
-
-This integration does not use any external APIs.

packages/snort/changelog.yml

@@ -1,4 +1,9 @@
 # newer versions go on top
+- version: "1.21.0"
+  changes:
+    - description: Update documentation
+      type: enhancement
+      link: https://github.com/elastic/integrations/pull/16075
 - version: "1.20.0"
   changes:
     - description: Preserve event.original on pipeline error.

packages/snort/docs/README.md

@@ -18,7 +18,7 @@ The following log formats are supported:
 - Alert Fast output (from logfile or syslog)
 - Snort 3 JSON log file
 
-This integration is compatible with Elastic Stack versions `^8.11.0 || ^9.0.0`.
+This integration is compatible with Elastic Stack versions 8.11.0 and higher.
 
 ### How it works
 
@@ -56,9 +56,7 @@ The Snort integration collects log messages containing information about network
 
 Elastic Agent must be installed to collect logs and send them to the Elastic Stack. For more details, check the Elastic Agent [installation instructions](docs-content://reference/fleet/install-elastic-agents.md). You can install only one Elastic Agent per host.
 
-### Onboard / configure
-
-#### 1. Configure Snort
+### Set up steps in Snort
 
 1.  **Install Snort**: If not already installed, download the latest version from the [official website](https://www.snort.org/) and follow the installation instructions for your operating system.
 2.  **Configure `snort.conf`**: Edit the `snort.conf` file to set network variables, define rule paths, and configure output plugins.
@@ -71,7 +69,7 @@ Elastic Agent must be installed to collect logs and send them to the Elastic Sta
     ```
 5.  **Start Snort**: Start Snort to begin monitoring network traffic.
 
-#### 2. Configure the Elastic Integration
+### Set up steps in Kibana
 
 1.  In Kibana, go to **Management > Integrations**.
 2.  Search for "Snort" and click on it.
@@ -101,9 +99,7 @@ For help with Elastic ingest tools, check [Common problems](https://www.elastic.
 
 For more information, refer to the official [Snort Documentation](https://www.snort.org/documents).
 
-## Scaling
-
-For high-traffic environments, deploying Snort in a distributed architecture with multiple sensors can help balance the load and improve detection capabilities.
+## Performance and scaling
 
 For more information on architectures that can be used for scaling Elastic ingest, check the [Ingest Architectures](https://www.elastic.co/docs/manage-data/ingest/ingest-reference-architectures) documentation.
 
@@ -392,7 +388,3 @@ To collect logs via UDP, select **Collect logs via UDP** and configure the follo
 - Read Timeout - How long to wait for incoming packets before checking for shutdown
 </details>
 
-
-### API usage
-
-This integration does not use any external APIs.

packages/snort/manifest.yml

@@ -1,6 +1,6 @@
 name: snort
 title: Snort
-version: "1.20.0"
+version: "1.21.0"
 description: Collect logs from Snort with Elastic Agent.
 type: integration
 icons:

packages/snort/validation.yml

@@ -1,3 +1,6 @@
 errors:
   exclude_checks:
     - SVR00005 # Kibana version for saved tags.
+docs_structure_enforced:
+  enabled: true
+  version: 1