refactor(db): convert sqlmodel_repo.py to a package

Pure rename — the old monolithic 3505-line file becomes
decnet/web/db/sqlmodel_repo/__init__.py. No code changes.
Subsequent commits will extract per-domain mixins out of __init__.py
to mirror the topical layout used by decnet/web/db/models/.
This commit is contained in:
2026-04-28 14:37:18 -04:00
parent 6d8c90777d
commit 4167345d51