Integrations - Data forwarding support for Databricks

### Problem Statement

Some customers want to forward Sentry error and event data directly into Databricks to support centralized analytics, observability workflows, and correlation with other datasets already stored there. Today, Sentry does not offer a native Databricks data forwarding integration.

### Solution Brainstorm

_No response_

### Product Area

Settings - Integrations

The issue names no files, tests, or entry points. Start by locating existing Settings integrations and data-forwarding integrations, then determine the supported Databricks ingestion path and the required product scope. Done means a native Databricks forwarding integration is implemented with documented behavior and verification.

Written by the indexing model from the issue text.