Phase 2A+2B: Hibernate 6 JAR swap + javax→jakarta migration#2

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megamattron wants to merge 3 commits intomodernizationfrom

phase-2ab-javax-jakarta-h6

Commits on Feb 22, 2026

Phase 2A: javax.persistence → jakarta.persistence + Hibernate 6 JAR swap
megamattron
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Phase 2B: fix PersistentMap import for Hibernate 6
megamattron
committed
Phase 2B: fix Hibernate 6 API changes (HibernateInterceptor, JPABase, Blob, DB, dialects)
megamattron
committed