chore: keep widget sources only

2026-09-17 23:29:09 +03:00
commit e0404617d2
125 changed files with 8935 additions and 0 deletions
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+# Write preflight
+
+Before a multi-record write, record:
+
+`module → scope → match rule → current count → affected count → skipped/ambiguous count → validation result → idempotency key`
+
+Stop on an ambiguous match, validation failure, conflict or missing readback.