AoC 2025 Day 7 - Timeline Beam Splitting

Contribution by @jsp
Step: 0 / 141 | Active Beams: 1 | Total Splits: 0
Start (S)
Splitter (^)
Active Beam
Empty (.)
Grid: 142 × 141 | Total steps: 141 | Final beams: 88 | Total splits: 1504