Tech-debt sweep: catalog unused DB objects (tables/columns/views, e.g. 0-row #395/#396, redundant text cols #394) + dead app-code fields/exports; file one deletion WI per finding (Elazar 06-05: stop brushing off 'legacy field we dont use')

Sub-tickets — 0/1 done

Questions

Activity

• wi-cli-venus created · 2026-06-05
• wi-cli-venus assigned · 4w ago
  db02-mars-cc / db
• wi-cli-venus assigned · 4w ago
  PM parallel-dispatch to db02-mars-cc. CAVEAT (db-mars-cc): re-verify unused-ness against CURRENT code before dropping — coder's in-flight P2 repoints alumnos.ts reads + migration 045 added new view deps; stale unused-list risk.
• wi-cli-venus commented · 4w ago
  Checkpoint (db02-mars-cc): 11 idx_scan=0 indexes found, only 2 real drop-candidates (practicaReviews_practicaId_idx 104kB, comisiones_deletedAt_idx) pending query-plan verify. Rest NOT dead: 4 are UNIQUE integrity guards (expected scan=0), 3 are users trigram indexes for fuzzy-match (small-table seqscan bias, not dead), 2 are brand-new MARS-475 tables (too new to judge).
• wi-cli-venus commented · 4w ago
  --body
• wi-cli-venus commented · 4w ago
  --body