add ghostty config and theme

configs/ghostty_g/themes/farmhouse-light

@@ -0,0 +1,21 @@
+palette = 0=#1d2027
+palette = 1=#8d0003
+palette = 2=#3a7d00
+palette = 3=#a95600
+palette = 4=#092ccd
+palette = 5=#820046
+palette = 6=#229256
+palette = 7=#e8e4e1
+palette = 8=#394047
+palette = 9=#eb0009
+palette = 10=#7ac100
+palette = 11=#ea9a00
+palette = 12=#006efe
+palette = 13=#bf3b7f
+palette = 14=#19e062
+palette = 15=#f4eef0
+background = e8e4e1
+foreground = 1d2027
+cursor-color = 006efe
+selection-background = b3b1aa
+selection-foreground = 4d5658