v0.2.6b — Substrate: Emergence Steam update #54110

v0.2.6b:* Stability improvements: - Fixed memory leaks causing gradual degradation over long sessions - Fixed various death/spawn lifecycle edge cases that could cause errors* Performance improvements: - Significantly reduced CPU cost of slime mold networks at scale - Fixed GPU upload path running at full cost every frame - Particle system now scales to actual cell count instead of fixed max* Consistency improvements: - Fixed moving cells becoming unclickable - Fixed strain renaming creating duplicate entries - Fixed strain naming prompt appearing when harvesting on already-tracked cells - Fixed first plasmodia not growing branches in some cultures - Untracked strain variants now count towards contracts* Balance tweaks: - Added nutrient sliders for finer tuning of nutrient composition. Nutrient diversity slider now controls variation, 3 sliders control amino/lipid/sugar. - Sparser defaul...