suitecrm-0005: modules/ProjectTask/ProjectTask.php getAllSubProjectTasks()
BFS child-task traversal: while+foreach+in_array($parent_id, $potentialParentTaskIds)
where $potentialParentTaskIds is already keyed by the same IDs stored as values.
Fix: isset($potentialParentTaskIds[$parent_id]) — O(1) key lookup.
Speedup: 70x at T=500 tasks.
suitecrm-0006: lib/Search/AOD/LuceneSearchEngine.php parseHits()
foreach($hits) -> in_array($module, $modules) on constant filter list — O(H*M).
Fix: array_flip($modules) once before loop, then isset() — O(H+M).
Speedup: 8x at H=10000, M=100.
All 5 MOADs checked: 0002/0003/0004/0005 CLEAN (see existing marker).
SCAN-TODO.md updated: SuiteCRM marked scanned, 6 defects total.
