docs: update keybinds documentation with current defaults and remove deprecated bindings

Author: thdxr

packages/web/src/content/docs/keybinds.mdx

@@ -10,42 +10,43 @@ OpenCode has a list of keybinds that you can customize through the OpenCode conf
   "$schema": "https://opencode.ai/config.json",
   "keybinds": {
     "leader": "ctrl+x",
-    "app_help": "<leader>h",
     "app_exit": "ctrl+c,ctrl+d,<leader>q",
     "editor_open": "<leader>e",
     "theme_list": "<leader>t",
-    "project_init": "<leader>i",
-    "tool_details": "<leader>d",
-    "thinking_blocks": "<leader>b",
+    "sidebar_toggle": "<leader>b",
+    "status_view": "<leader>s",
     "session_export": "<leader>x",
     "session_new": "<leader>n",
     "session_list": "<leader>l",
-    "session_share": "<leader>s",
+    "session_timeline": "<leader>g",
+    "session_share": "none",
     "session_unshare": "none",
-    "session_interrupt": "esc",
+    "session_interrupt": "escape",
     "session_compact": "<leader>c",
-    "session_child_cycle": "ctrl+right",
-    "session_child_cycle_reverse": "ctrl+left",
-    "messages_page_up": "pgup",
-    "messages_page_down": "pgdown",
+    "messages_page_up": "pageup",
+    "messages_page_down": "pagedown",
     "messages_half_page_up": "ctrl+alt+u",
     "messages_half_page_down": "ctrl+alt+d",
-    "messages_first": "ctrl+g",
-    "messages_last": "ctrl+alt+g",
+    "messages_first": "ctrl+g,home",
+    "messages_last": "ctrl+alt+g,end",
     "messages_copy": "<leader>y",
     "messages_undo": "<leader>u",
     "messages_redo": "<leader>r",
+    "messages_toggle_conceal": "<leader>h",
     "model_list": "<leader>m",
     "model_cycle_recent": "f2",
     "model_cycle_recent_reverse": "shift+f2",
+    "command_list": "ctrl+p",
     "agent_list": "<leader>a",
     "agent_cycle": "tab",
     "agent_cycle_reverse": "shift+tab",
     "input_clear": "ctrl+c",
     "input_forward_delete": "ctrl+d",
     "input_paste": "ctrl+v",
     "input_submit": "enter",
-    "input_newline": "shift+enter,ctrl+j"
+    "input_newline": "shift+enter,ctrl+j",
+    "history_previous": "up",
+    "history_next": "down"
   }
 }
 ```