Update

.config/alacritty/alacritty.toml

@@ -12,3 +12,8 @@ family = "JetBrainsMono Nerd Font"
 import = [
   "~/.config/alacritty/themes/dracula-pro.toml"
 ]
+
+[keyboard]
+bindings = [
+  { key = "Return", mods = "Shift", chars = "\u001b[13;2u" }
+]

.tmux.conf

@@ -2,6 +2,7 @@ set -g @plugin 'tmux-plugins/tmux-resurrect'
 set -g @plugin 'tmux-plugins/tmux-continuum'
 set -g @plugin 'catppuccin/tmux#v2.1.3'
 set -g @plugin 'tmux-plugins/tpm'
+set -g @plugin 'omerxx/tmux-sessionx'
 
 set -g @continuum-restore 'on'
 set -g @resurrect-processes 'lazygit yazi'
@@ -22,6 +23,10 @@ set -s escape-time 10
 # Increase scrollback buffer size
 set -g history-limit 50000
 
+# Allow extended keys (Kitty protocol passthrough)
+set -g extended-keys on
+set -ga terminal-features "*:extkeys"
+
 # True color settings
 set -g default-terminal "tmux-256color"
 set -ag terminal-overrides ",xterm-256color:RGB"
@@ -43,4 +48,9 @@ set -g status-justify "left"
 set -g status-left " "
 set -gF status-right "#[fg=#{@thm_crust},bg=#{@thm_teal}] ##H "
 
+# Remap prefix from Ctrl+b to Ctrl+Space
+unbind C-b
+set -g prefix C-Space
+bind C-Space send-prefix
+
 run '~/.tmux/plugins/tpm/tpm'