Optimize database queries, add response compression, and fix nullable warnings#58

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Claude wants to merge 2 commits intomainfrom

claude/recommend-optimizations-for-course-app

Commits on Mar 11, 2026

Initial plan
Claude
committed
Implement P0/P1 optimizations: DB pagination, EF.Functions.Like, response compression, nullable fixes

Claude
and
kavyashri-as
committed