chore(release): 0.68.0 — E2 Feed & Search performance epic
Bump VERSION 0.67.0 -> 0.68.0 and add the user-facing release-notes entry for the E2 epic (feed sort index, keyset/NOT NULL, search GIN + state inner-joins, single /feed/summary pass, no card-action refetch storm, job partial indexes).
This commit is contained in: