PlasmaZones 1.5.2

Added

• Multi-pass shader rendering with up to 4 buffer passes and inter-pass texture channels (iChannel0-3) (#78)
• Multi-channel shaders: buffer passes read outputs from previous passes (#79)
• Zone labels rendered as shader textures for custom number styling
• Voronoi Stained Glass shader with 3D raymarching and bloom
• Mouse button zone activation as alternative to modifier-key drag (#80)
• Zone selector auto-scroll and screen-clamped positioning
• Update notification banner with GitHub release checking
• About tab with version info and links in KCM
• Pywal color import error feedback
• Automatic AUR publishing on release

Fixed

• Buffer pass alpha blending in RHI renderer (SrcAlpha darkened output on RGBA-cleared textures)
• Duplicate zone IDs and use-after-free in editor undo system
• Help dialog redesigned. Fullscreen exit button repositioned
• Update check button layout shift when status message appears