Three content gaps in the wiki: there was no migration story for users
porting from TA-Lib, no strategy cookbook, and no FAQ. Add all three as
self-contained pages and link them from Home.md's "Wiki contents".
* docs/wiki/TA-Lib-Migration.md — full one-to-one mapping table from
every common talib.X(...) call to the equivalent Wickra expression,
plus a "what Wickra has that TA-Lib does not" / "what TA-Lib has that
Wickra does not (yet)" delta.
* docs/wiki/Cookbook.md — seven concrete strategy recipes (RSI mean
reversion, MACD histogram crossover, Bollinger breakout, ADX-gated
trend, multi-timeframe confirmation, SuperTrend trailing stop,
Chain<EMA, RSI>) with Rust or Python snippets.
* docs/wiki/FAQ.md — common questions on warmup, NaN handling, thread
safety, installation, performance and comparing Wickra to TA-Lib /
pandas-ta / talipp / finta.
Also extend the [Unreleased] CHANGELOG entry that records the
examples/<lang>/ restructure with the wiki additions; Home.md gains
three new bullets under "Wiki contents".
kingchenc