19 active fristenrechner codes renamed from UPPER_SNAKE to the
lowercase three-position dot-separated taxonomy ratified by m on
2026-05-18 (see docs/design-proceeding-code-taxonomy-2026-05-18.md).
IDs are stable; only the `code` STRING changes.
Adds upc.ccr.cfi as an illustrative peer of upc.inf.cfi
(is_active=true, no rules — Go code routes cascade hits back to
inf.cfi with with_ccr=true).
Also updates the soft `proceeding_type_code` references on
paliad.event_category_concepts so the soft-join through
proceeding_types.code keeps resolving, refreshes the
deadline_search materialized view, and installs the
paliad_proceeding_code_shape CHECK constraint enforcing
`^[a-z]+\\.[a-z]+\\.[a-z]+$` on every active row.
Idempotent: every UPDATE is guarded on the OLD code; INSERT uses
WHERE NOT EXISTS; CHECK is dropped-then-recreated by name. Backup
snapshot lives in paliad.proceeding_types_pre_096. Dry-run on the
live youpc DB (BEGIN; … ROLLBACK) confirmed 20 active rows on the
new shape, 0 old codes left, 1 active upc.ccr.cfi.
mAi
cce0ada3ce