add ghostty config and theme

configs/ghostty_g/themes/zenwritten_dark

@@ -0,0 +1,21 @@
+palette = 0=#191919
+palette = 1=#de6e7c
+palette = 2=#819b69
+palette = 3=#b77e64
+palette = 4=#6099c0
+palette = 5=#b279a7
+palette = 6=#66a5ad
+palette = 7=#bbbbbb
+palette = 8=#3d3839
+palette = 9=#e8838f
+palette = 10=#8bae68
+palette = 11=#d68c67
+palette = 12=#61abda
+palette = 13=#cf86c1
+palette = 14=#65b8c1
+palette = 15=#8e8e8e
+background = 191919
+foreground = bbbbbb
+cursor-color = c9c9c9
+selection-background = 404040
+selection-foreground = bbbbbb