[TASK] Differnciate from TYPO3 Middelwares (#4820)

When you search for TYPO3 Middlewares a search can lead you here.

Make clear in the title what kind of middleware we are talking about.

Releases: main, 12.4

Co-authored-by: Lina Wolf <[email protected]>

Author: github-actions[bot]

Documentation/ApiOverview/Database/Middleware/Index.rst

@@ -1,11 +1,12 @@
+:navigation-title: Driver middlewares
 ..  include:: /Includes.rst.txt
 ..  index::
     Database; Middleware
 ..  _database-middleware:
 
-===========
-Middlewares
-===========
+================================
+Doctrine DBAL driver middlewares
+================================
 
 ..  versionadded:: 12.3