add ghostty config and theme

configs/ghostty_g/themes/Floraverse

@@ -0,0 +1,21 @@
+palette = 0=#08002e
+palette = 1=#64002c
+palette = 2=#5d731a
+palette = 3=#cd751c
+palette = 4=#1d6da1
+palette = 5=#b7077e
+palette = 6=#42a38c
+palette = 7=#f3e0b8
+palette = 8=#331e4d
+palette = 9=#d02063
+palette = 10=#b4ce59
+palette = 11=#fac357
+palette = 12=#40a4cf
+palette = 13=#f12aae
+palette = 14=#62caa8
+palette = 15=#fff5db
+background = 0e0d15
+foreground = dbd1b9
+cursor-color = bbbbbb
+selection-background = f3e0b8
+selection-foreground = 08002e