Absorb qt3d submodule

commitd9778482042baf0de4dc1a91c39e9794e30f9c5e
parent85ece8bd32f05616ece6099e8ed9dd54c4887e97
parent27b009cf2e7047464fcd4e7a4d3e0c6c9a2b0354
authormozsearch-qt index builder <mozsearch-qt@localhost>
committermozsearch-qt index builder <mozsearch-qt@localhost>
commit timeThu, 29 Oct 2026 16:26:00 +0000