Fix all application errors and ensure proper function#1

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Devil1716 wants to merge 3 commits intomainfrom

cursor/fix-all-application-errors-and-ensure-proper-function-5f02

Commits on Jul 31, 2025

Update tempo-devtools to v2.0.109 and remove unused dependencies

cursoragent
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Devil1716
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Refactor database schema: Update references from multiple tables to class_enrollments

cursoragent
and
Devil1716
committed
Update database queries, UI styling, and seed data with user passwords

cursoragent
and
Devil1716
committed