add ghostty config and theme

configs/ghostty_g/themes/Red Planet

@@ -0,0 +1,21 @@
+palette = 0=#202020
+palette = 1=#8c3432
+palette = 2=#728271
+palette = 3=#e8bf6a
+palette = 4=#69819e
+palette = 5=#896492
+palette = 6=#5b8390
+palette = 7=#b9aa99
+palette = 8=#676767
+palette = 9=#b55242
+palette = 10=#869985
+palette = 11=#ebeb91
+palette = 12=#60827e
+palette = 13=#de4974
+palette = 14=#38add8
+palette = 15=#d6bfb8
+background = 222222
+foreground = c2b790
+cursor-color = c2b790
+selection-background = 1b324a
+selection-foreground = bcb291