Doc: Fix TOC to show Security Considerations page


Amends 560eecc76a37482217b97ee0bff2f201c76f77bb

Pick-to: 6.12 6.11 6.8
Task-number: QTBUG-147131
Change-Id: I5af33a5990813e3a09e3139388b8f545ab8609f9
Reviewed-by: Alexei Cazacov <alexei.cazacov@qt.io>
commitd4c8866a5a11876c7c0892805a379773a904cf8d
parentd64a2aa3ad6790d1ea32adc23b02f416e424c86e
authorKai Köhne <kai.koehne@qt.io>
committerKai Köhne <kai.koehne@qt.io>
commit timeTue, 11 Aug 2026 07:42:44 +0000