feat(config): add CSI‑u shift+enter handling and new shortcut bindings

dot_config/tmux-palette/commands.json

@@ -2,6 +2,7 @@
   {
     "icon": "",
     "title": "Lazygit",
+    "shortcut": "Ctrl+Shift+G",
     "description": "popup in the pane's directory",
     "category": "Tools",
     "aliases": ["lg"],
@@ -10,6 +11,7 @@
   {
     "icon": "",
     "title": "Yazi",
+    "shortcut": "Ctrl+Shift+F",
     "description": "new window in the pane's directory",
     "category": "Tools",
     "aliases": ["fm"],
@@ -58,6 +60,7 @@
   {
     "icon": "",
     "title": "omp",
+    "shortcut": "Ctrl+Shift+A",
     "description": "omp agent in a full-height split on the right, 33%",
     "category": "Tools",
     "aliases": ["agent", "ai"],
@@ -76,7 +79,7 @@
     "title": "Project Tasks",
     "description": "pj: install, dev, make, uv, scripts",
     "category": "Tools",
-    "shortcut": "Ctrl+Shift+Space",
+    "shortcut": "Ctrl+Shift+P",
     "aliases": ["pj", "run"],
     "action": { "palette": "tasks" }
   },