add ghostty config and theme

configs/ghostty_g/themes/rose-pine-moon

@@ -0,0 +1,21 @@
+palette = 0=#393552
+palette = 1=#eb6f92
+palette = 2=#9ccfd8
+palette = 3=#f6c177
+palette = 4=#3e8fb0
+palette = 5=#c4a7e7
+palette = 6=#ea9a97
+palette = 7=#e0def4
+palette = 8=#6e6a86
+palette = 9=#eb6f92
+palette = 10=#9ccfd8
+palette = 11=#f6c177
+palette = 12=#3e8fb0
+palette = 13=#c4a7e7
+palette = 14=#ea9a97
+palette = 15=#e0def4
+background = 232136
+foreground = e0def4
+cursor-color = e0def4
+selection-background = 232136
+selection-foreground = e0def4