feat(config): add cyberdream theme and tmux-palette integration

dot_config/ghostty/themes/cyberdream

@@ -0,0 +1,23 @@
+# cyberdream theme for ghostty
+palette = 0=#16181a
+palette = 1=#ff6e5e
+palette = 2=#5eff6c
+palette = 3=#f1ff5e
+palette = 4=#5ea1ff
+palette = 5=#bd5eff
+palette = 6=#5ef1ff
+palette = 7=#ffffff
+palette = 8=#3c4048
+palette = 9=#ff6e5e
+palette = 10=#5eff6c
+palette = 11=#f1ff5e
+palette = 12=#5ea1ff
+palette = 13=#bd5eff
+palette = 14=#5ef1ff
+palette = 15=#ffffff
+
+background = #16181a
+foreground = #ffffff
+cursor-color = #ffffff
+selection-background = #3c4048
+selection-foreground = #ffffff