[FEATURE] Strategy: Momentum breakout (price + volume spike)

[sjackson0109]

Implement momentum breakout strategy requiring concurrent price impulse and volume expansion.

Dependency:

• Blocked by Strategy Catalogue schema: [FEATURE] Strategy Catalogue definition and schema #121

Implementation scope:

• Signal: price breakout threshold + volume spike above rolling baseline.
• Optional confirmation bars and breakout retest mode.
• Risk: immediate invalidation stop and dynamic trailing.
• Optional market session/time filters.
• Add false-breakout guard options (minimum follow-through).

Acceptance criteria:

• Strategy registered in catalogue.
• Parameterized backtests include breakout and chop scenarios.
• Trade logs include signal components (price, volume, confirmation state).