The training status panel was too tall and wordy, displaying detailed recall, precision, and continual-learning OOS simulation metrics that are not needed for at-a-glance monitoring. These metrics are still tracked internally for convergence gating, but removed from the on-chart display to keep the panel compact. Also shortened label names (e.g., "[IS] Accuracy" -> "IS Acc") to save space without reducing clarity.
TextGetSize returns uint values, so dummyW, dummyH, textW, and textH
changed to uint. Added explicit casts to int where used in comparisons
or arithmetic to prevent signed/unsigned mismatch warnings.
Replace the static per-character width approximation with dynamic word-wrapping using
`TextGetSize()` to measure actual rendered pixel widths. This prevents status label text
from being clipped at the chart edge while its oversized background rectangle extended
beyond. Each line is now greedily wrapped to fit within the chart pane minus margins,
ensuring the measured string matches what is drawn. Also extracts font constant and adds
`WrapLineInto()` helper for reuse.
OBJ_LABEL does not render embedded '\n' as line breaks, causing multi-line status text to appear as one truncated line. This commit splits the input text by newlines, creates a separate OBJ_LABEL and tightly-fit OBJ_RECTANGLE_LABEL background for each line, ensuring every line remains legible regardless of chart background.
Migrate all per-era classification counts, OOS confusion metrics, and training progress output from the legacy Comment() function to a dedicated StatusLabel object. This provides cleaner UI integration and avoids blocking the chart's normal info line during prolonged training cycles. A new include for StatusLabel.mqh has been added, and all related documentation comments updated accordingly.
