Absorb qtdoc submodule

commite2ddf163220002baba5508333d51123dd0c6aefe
parent20999d32b234c780e06a4105ccb3e5ee87b55019
parent2c4527469d0e6195febdd4c6114cd85ba8656d81
authormozsearch-qt index builder <mozsearch-qt@localhost>
committermozsearch-qt index builder <mozsearch-qt@localhost>
commit timeThu, 29 Oct 2026 16:26:48 +0000