v2.15.0

Features ✨ and improvements 🏁

• Improve performance of symbol layers with identical or no text. Eliminate stuttering when zooming on maps with many identical symbols. (#12669)
• Improve performance of clustered sources: 20% faster loading & 40–60% less memory overhead. Improve performance of symbol collisions. (#12682)
• Add respectPrefersReducedMotion map option (#12694)
• Add the isPointOnSurface map method to determine if the given point is located on a visible map surface. (#12695)

Bug fixes 🐞

• Fix inconsistent spacing in the Scale control (#12644) (h/t kathirgounder)
• Fix tiles preloading when a source is not yet loaded (#12699)