ghostty: shift ANSI green slots (2/10) to violet for full ultraviolet look

.config/ghostty/themes/ultraviolet

@@ -11,7 +11,7 @@ selection-foreground = F2F4F8
 
 palette = 0=#282828
 palette = 1=#FF6FAE
-palette = 2=#2BB8C4
+palette = 2=#9F7AEA
 palette = 3=#E297DB
 palette = 4=#6F78FF
 palette = 5=#C58FFF
@@ -19,7 +19,7 @@ palette = 6=#B3BCEF
 palette = 7=#DCD8ED
 palette = 8=#3A3A3A
 palette = 9=#FF9BC3
-palette = 10=#4FD8E0
+palette = 10=#B794F6
 palette = 11=#F2B1ED
 palette = 12=#8B92FF
 palette = 13=#D3A8FF