Pixel Stretcher 1.1 - September 18, 2026

Adds Force Lines and Particles, Radial Out/In, attractor and repeller centers, wind, random forces, trails, lifespan, birth/end size and growth curves.

Existing v1 IDs and Classic Lines defaults remain unchanged. Tested in AE 26.5x89 on THEBARD: 102 native frames, 108 pixel checks, 24 existing v1 effect instances reopened. Compiled-AEX callback tests cover 8/16/32 bpc, full/half/quarter resolution, crops, deterministic time and cancellation.

Particles are procedural: current-frame masks and colors are used to reconstruct paths, not historical emitter/source sampling. See USER-GUIDE.md.
