- stack.toml: db.aco → data/aco.duckdb (matches volume mount)
- rebuild-all.yml: tags use ${CI_COMMIT_SHA:0:8} not sha-...
- update conf tests for new path
- stack.toml: db.aco → data/aco.duckdb (matches volume mount)
- rebuild-all.yml: tags use ${CI_COMMIT_SHA:0:8} not sha-...
- update conf tests for new path