sync live config changes into chezmoi source
Re-add live edits:
- fish: gpt-5.2 model, llm.py, rewritten s/icat with ghostty support,
new ils function, bass plugin, removed copilot-cli plugin
- karabiner: ghostty/moonlight/rdp apps, new caps rules, opt-W shortcut
- kitty: cursor_trail, font_size 14.5
- nvim: removed auto-session-nvim-tree, auto-session config update
- wezterm: scrollback 1M, border_top 2cell
- tmux-nova: local nerdfonts rendering patches
- zshrc: track file, includes LM Studio PATH
Also fix: chezmoi template error on macOS (osRelease.id without linux guard)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>