Fix deferred close-all and frozen reversal lifecycle

[luisleo526]

Summary

• preserve an admitted prior-bar same-ID, same-side pure STOP across the exact deferred close_all cleanup by binding it to a fresh pending-order incarnation and the actual flattening order
• bind the priced explicit-FIXED frozen reversal transaction exception to a nonzero position cycle so replacement and fills cannot cross position instances
• add load-bearing ordinary, COOF, magnifier, replacement, RAW/ANY, and double-flip controls

Root cause

The corpus fixture's scalar count gap hid two independent bug sets: six TradingView-only STOP carries were deleted by close_all cleanup, while seven engine-only priced reversals crossed position cycles. On the accepted cumulative stack, A0B0 is 6 missing + 7 extra, A1B0 is 0 + 7, A0B1 is 6 + 0, and A1B1 is exact 2356/2356.

Upstream main intentionally still reports one unrelated engine-only trade because accepted predecessor 7638461 has not landed upstream; this PR does not fold that separate change into scope.

Validation

• build success
• CTest 99/99
• focused A 45/45; B 35/35; PR fix: enforce paired market affordability #101 overlap 178/178; focused CTest 10/10
• codegen 1537 passed / 2 skipped
• corpus 252/252 (240 Excellent / 11 Strong / 1 Anomaly on the current upstream stack)
• final fresh-context R7 PASS; diff-check clean