feat(config): add television cable integration and related keybindings across shells

dot_config/fish/functions/fish_user_key_bindings.fish

@@ -10,8 +10,9 @@ function fish_user_key_bindings
         # Keys owned by kitty.conf never reach fish and are NOT bound here:
         #   ctrl-g → lazygit overlay, ctrl-a → omp hsplit, ctrl-y → yazi vsplit,
         #   ctrl-h/j/k/l → vim-aware split nav (pass_keys.py).
-        # ctrl-e: yazi, same as ctrl-f (cd's to yazi's exit dir on quit).
-        bind -M $mode ctrl-e 'yy; commandline -f repaint'
+        # ctrl-e: tv git-files (bat preview, enter opens nvim). ctrl-o, ctrl-p
+        # and down also open tv cables — same keys in zsh and bash.
+        bind -M $mode ctrl-e 'tv git-files; commandline -f repaint'
         bind -M $mode ctrl-b purple repaint
         bind -M $mode ctrl-y clip-last
 
@@ -22,10 +23,11 @@ function fish_user_key_bindings
 
         # Arrow keys: atuin owns up (bound from config.fish, survives the
         # fish_vi_key_bindings reset above because that only erases presets),
-        # down runs pj — but only on an idle, empty prompt; see _pj_bind_down.
+        # down opens the pj tv cable — but only on an idle, empty prompt; see
+        # _pj_bind_down.
         bind -M $mode down _pj_bind_down
 
-        # ctrl-f: pick file(s) with television and open in nvim.
+        # ctrl-f: yazi (cd's to yazi's exit dir on quit).
         bind -M $mode ctrl-f 'yy; commandline -f repaint'
         bind -M $mode ctrl-g 'lazygit; commandline -f repaint'