chs: re-add drifted files

dot_config/kitty/kitty.conf

@@ -1,5 +1,5 @@
 # ── base.conf · shared ──
-font_size 13
+font_size 12.5
 font_family VictorMono Nerd Font
 bold_italic_font auto
 window_padding_width 8
@@ -10,6 +10,10 @@ copy_on_select auto
 strip_trailing_spaces smart
 confirm_os_window_close 0
 allow_remote_control socket-only
+# socket-only remote control needs a socket: this also exports KITTY_LISTEN_ON
+# into every pane, which is how nvim (config.pane_nav) knows kitty owns the
+# panes and how it hands an at-edge <C-h/j/k/l> back to kitty.
+listen_on unix:@kitty-{kitty_pid}
 cursor_trail 10
 cursor_trail_start_threshold 0
 cursor_trail_decay 0.01 0.05
@@ -89,4 +93,5 @@ bold_font        auto
 italic_font      auto
 bold_italic_font auto
 # END_KITTY_FONTS
+#
 include themes/cyberdream.conf