feat(core): 12 SMF Cloud strategy cells + adaptive trailing stop

[guigerdts]

Summary

• 12 new SMF Cloud strategy cells (scalping, intraday, swing) for bullish/bearish/reversal/breakout
• Adaptive trailing stop: ATR multiplier that tightens in choppy markets, widens in trends
• Configurable via YAML: adaptive: true, min_atr_mult, max_atr_mult
• Integration tests covering full cell lifecycle + trailing behavior

Chain Context

Field	Value
Chain	smf-cloud
Tracker PR	#10 (DRAFT)
Position	2 of 2
Base	feat/smf-cloud-indicators
Depends on	PR #1 (feat/smf-cloud-indicators)
Follow-up	None (final child PR)
Review budget	2333 lines
Starts at	SMF indicators available
Ends with	Full SMF Cloud strategies deployable

Chain Overview

main
  -> #10 tracker/smf-cloud (DRAFT)
       -> #9 feat/smf-cloud-indicators
            -> #This PR feat/smf-cloud-strategies

Files Changed (vs feat/smf-cloud-indicators)

File	Change
src/royaltdn/cells/base.py	+42 — 12 new SMF cell classes
src/royaltdn/cells/loader.py	+83 — SMF loader support
src/royaltdn/cells/templates/	~735 — SMF strategy templates
src/royaltdn/config.{py,yaml}	+12 — adaptive trailing config
src/royaltdn/main.py	+9 — cell filtering params
src/royaltdn/scripts/	~445 — trailing optimization
tests/test_smf_integration.py	+391 — full integration suite
openspec/specs/	+185 — adaptive trailing + strategies spec

Autonomy

• One deliverable scope
• Can be rolled back without PR Tracker: Fase 10 — Menú interactivo universal #1 changes
• Integration tests cover this unit