Absorb qtdatavis3d submodule

commit68a66820a6a75697f0644da0fcd687e150e88281
parent88587c1b6b03792ea96314f52c18f819b8e7dc63
parent63f1a1b2511b6a883539e73bfbba27a14f4bc702
authormozsearch-qt index builder <mozsearch-qt@localhost>
committermozsearch-qt index builder <mozsearch-qt@localhost>
commit timeThu, 29 Oct 2026 16:26:30 +0000