docs: auto generated documentation for providers (#2543)

# What does this PR do?

Simple approach to get some provider pages in the docs.

Add or update description fields in the provider configuration class
using Pydantic’s Field, ensuring these descriptions are clear and
complete, as they will be used to auto-generate provider documentation
via ./scripts/distro_codegen.py instead of editing the docs manually.

Signed-off-by: Sébastien Han <seb@redhat.com>

docs/source/providers/inference/remote_databricks.md

@@ -0,0 +1,21 @@
+# remote::databricks
+
+## Description
+
+Databricks inference provider for running models on Databricks' unified analytics platform.
+
+## Configuration
+
+| Field | Type | Required | Default | Description |
+|-------|------|----------|---------|-------------|
+| `url` | `<class 'str'>` | No |  | The URL for the Databricks model serving endpoint |
+| `api_token` | `<class 'str'>` | No |  | The Databricks API token |
+
+## Sample Configuration
+
+```yaml
+url: ${env.DATABRICKS_URL}
+api_token: ${env.DATABRICKS_API_TOKEN}
+
+```
+