Simplify typed input preparation

docs/roadmap/audit/catalog.md

@@ -1,6 +1,6 @@
 # Consolidated audit catalog
 
-Status: **6 distinct open findings: 6 P3**, consolidated from 30
+Status: **4 distinct open findings: 4 P3**, consolidated from 30
 numbered entries in seven audit documents. Reviewed audit state:
 `db732e3a1de55c844f77870e1c6db683c2685d5d`.
 
@@ -412,6 +412,10 @@ their purpose; no generic operation engine or rule registry is selected.
 
 ## F19 — P3: Typed input preparation mixes conversion, provenance, and replay assembly
 
+**Complete.** Conversion-error attribution and operand preparation are extracted
+without replacing flag ordering or replay. Focused conversion, occurrence,
+capture and replay tests pass.
+
 `prepareInputWithOccurrences` handles shape validation, conversion-error
 spelling, occurrence identities, application order, required flags, operands,
 and prepared callbacks. Captured binding replay depends on those shared
@@ -515,6 +519,10 @@ snapshot errors and operator-input validation.
 
 ## F24 — P3: Obsolete private production entry points remain for tests alone
 
+**Complete.** Reporter selection/finalization, routed parsing and occurrence-aware
+preparation replace the obsolete wrappers. Graph and text checks confirm their
+removal; useful lifecycle and replay tests pass.
+
 Legacy reporter setters/close, `App.parse`, and typed-preparation wrappers have
 only test callers, while production uses current selection, finalization,
 routed-session, and occurrence-aware paths. Some tests therefore exercise