Update ghostty theme/window, ref docs, git, minor other things

src_files/.config/ghostty/themes/tokyonight_night_manual

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+# primary
+background = #1a1b26
+foreground = #c0caf5
+cursor-color = #c0caf5
+cursor-text = #1a1b26
+
+# normal colors
+palette = 0=#15161e
+palette = 1=#f7768e
+palette = 2=#9ece6a
+palette = 3=#e0af68
+palette = 4=#7aa2f7
+palette = 5=#bb9af7
+palette = 6=#7dcfff
+palette = 7=#a9b1d6
+
+# bright colors
+palette = 8=#414868
+palette = 9=#f7768e
+palette = 10=#9ece6a
+palette = 11=#e0af68
+palette = 12=#7aa2f7
+palette = 13=#bb9af7
+palette = 14=#7dcfff
+palette = 15=#c0caf5
+
+# selection-background
+selection-background = #283457
+selection-foreground = #c0caf5