* feat: add doji-star, gap, high-wave and hikkake candlestick patterns
Five patterns, all `Input = Candle`, `Output = f64`:
- Evening Doji Star (CDLEVENINGDOJISTAR) — bearish top reversal: long white bar,
a doji gapping up, then a black bar closing deep into the first body; -1
(penetration configurable, default 0.3).
- Morning Doji Star (CDLMORNINGDOJISTAR) — bullish bottom reversal mirror; +1.
- Gap Side-by-Side White (CDLGAPSIDESIDEWHITE) — two similar white candles
opening side by side after a gap, a continuation; gap up +1, gap down -1.
- High-Wave (CDLHIGHWAVE) — a small body with very long shadows on both sides,
an extreme indecision flag; +1 on detection.
- Hikkake (CDLHIKKAKE) — an inside bar followed by a failed breakout (a trap);
bullish +1, bearish -1.
Counter 259 -> 264 (mod-count == lib counted block; FAMILIES total 254 -> 259).
* chore: sync indicator count to 264
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Co-authored-by: wickra-bot <wickra-bot@users.noreply.github.com>
