fix(docs): correct .md documentation across errors, dynamics, filters, forecasts, momentum, numerics, oscillators, reversals, statistics, trends, volatility, volume

Deep review of all indicator categories verified .md headers against .cs WarmupPeriod, parameters, inputs, and outputs. Fixes include warmup corrections, parameter documentation, output type accuracy, and Pine Script alignment.

lib/filters/usf/Usf.md

@@ -62,25 +62,24 @@ Where:
 
 ### Operation Count (Streaming Mode)
 
-Universal Smooth Filter: adaptive-weight FIR that adjusts taps based on signal characteristics. O(N) per bar.
+Ehlers Ultimate Smoother Filter (USF): 2-pole IIR low-pass filter with high-pass subtraction for zero-lag smoothing. Five FMA operations per bar.
 
 | Operation | Count | Cost (cycles) | Subtotal |
 | :--- | :---: | :---: | :---: |
-| Adaptive weight derivation | N | ~8 cy | ~240 cy (N=30) |
-| Weighted sum FMA | N | ~5 cy | ~150 cy |
-| Normalization | 1 | ~3 cy | ~3 cy |
-| **Total (N=30)** | **2N+1** | — | **~393 cycles** |
+| Input combination (3 taps) | 3 | ~4 cy | ~12 cy |
+| Feedback (2 taps) | 2 | ~4 cy | ~8 cy |
+| State update | 4 | ~1 cy | ~4 cy |
+| **Total** | **9** | — | **~24 cycles** |
 
-O(N) per bar. Adaptive weights computed per bar (no precomputation) because they depend on current signal level. ~393 cycles for N=30.
+O(1) per bar. Coefficients derived from period parameter; precomputed. ~24 cycles/bar.
 
 ### Batch Mode (SIMD Analysis)
 
 | Operation | Vectorizable? | Notes |
 | :--- | :---: | :--- |
-| Adaptive weight computation | Partial | Independent per element; vectorizable if no data dependency |
-| Weighted sum FMA | Yes | Standard dot product |
+| USF recursion | No | y[n] depends on y[n-1] and y[n-2] |
 
-SIMD potential: ~100 cy for N=30 if adaptive weights vectorized.
+Batch throughput: ~24 cy/bar.
 
 | Metric | Score | Notes |
 | :--- | :--- | :--- |