exit animations, opacity compositing, spinglow rim, component interfa…

…ce, layer invalidation

TextView word-wraps by default. Zero-alloc rowwriter primitive. TextB…

…lock multi-line component. Buffer/screen resize fixes. Flush invalidates tracked cursor after non-ascii writes. GLYPH_TEE env captures raw output.

scrollview and textblock components, foreach condition eval fix, matc…

…h examples, verified example renders

late alpha: match construct, buffer benchmarks, selection list bounds…

… fix, foreach text alignment