feat(config): add tool integrations and refine settings

dot_config/tmux-palette/commands.json

@@ -25,6 +25,14 @@
     "aliases": ["top", "htop"],
     "action": { "popup": "btop" }
   },
+  {
+    "icon": "󰡨",
+    "title": "Lazydocker",
+    "description": "popup in the pane's directory",
+    "category": "Tools",
+    "aliases": ["dd"],
+    "action": { "tmux": "display-popup -E -w 90% -h 90% -d '#{pane_current_path}' lazydocker" }
+  },
   {
     "icon": "",
     "title": "mandible",