refactor: switch to catppuccin mocha across tmux and neovim

- tmux: hand-rolled catppuccin theme, three-way status bar toggle, plugin cleanup
- nvim: switch colorscheme to catppuccin-mocha, update lualine colors
- nvim: add tmuxline.vim for tmux statusline generation
- kitty: fix MesloLGS NF font typo, remove deprecated config keys

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

yazi/package.toml

@@ -1,22 +1,17 @@
 [[plugin.deps]]
 use = "yazi-rs/plugins:jump-to-char"
-rev = "c0ad8a3"
-hash = "30fc0b37f03a597b92d387268319450f"
+rev = "eaf6920"
+hash = "ce67445ebb1bf3d97b8e44f50904b2c5"
 
 [[plugin.deps]]
 use = "Reledia/glow"
-rev = "2da96e3"
-hash = "f9ee1436e3b853508d87f7d49dce56e6"
+rev = "bd3eaa5"
+hash = "92b5c58159a51c567f82b618cee2b78"
 
 [[plugin.deps]]
 use = "yazi-rs/plugins:smart-enter"
-rev = "2ad42fa"
+rev = "b886025"
 hash = "56fdabc96fc1f4d53c96eb884b02a5be"
 
-[[plugin.deps]]
-use = "yazi-rs/plugins:git"
-rev = "2ad42fa"
-hash = "e01006bfb38951ea89031bd918b20dbb"
-
 [flavor]
 deps = []