vim counts (#2958)

Release Notes:

- vim: Fix counts with operators (`2yy`, `d3d`, etc.)
([#1496](https://github.com/zed-industries/community/issues/1496))
([#970](https://github.com/zed-industries/community/issues/970)).
- vim: Add support for counts with insert actions (`2i`, `2o`, `2a`,
etc.)
- vim: add `_` and `g_`

assets/keymaps/default.json

@@ -540,7 +540,7 @@
       // TODO: Move this to a dock open action
       "cmd-shift-c": "collab_panel::ToggleFocus",
       "cmd-alt-i": "zed::DebugElements",
-      "ctrl-:": "editor::ToggleInlayHints",
+      "ctrl-:": "editor::ToggleInlayHints"
     }
   },
   {

assets/keymaps/vim.json

@@ -32,6 +32,8 @@
       "right": "vim::Right",
       "$": "vim::EndOfLine",
       "^": "vim::FirstNonWhitespace",
+      "_": "vim::StartOfLineDownward",
+      "g _": "vim::EndOfLineDownward",
       "shift-g": "vim::EndOfDocument",
       "w": "vim::NextWordStart",
       "{": "vim::StartOfParagraph",
@@ -326,7 +328,7 @@
     }
   },
   {
-    "context": "Editor && vim_mode == normal && (vim_operator == none || vim_operator == n) && !VimWaiting",
+    "context": "Editor && vim_mode == normal && vim_operator == none && !VimWaiting",
     "bindings": {
       ".": "vim::Repeat",
       "c": [
@@ -389,7 +391,7 @@
     }
   },
   {
-    "context": "Editor && vim_operator == n",
+    "context": "Editor && VimCount",
     "bindings": {
       "0": [
         "vim::Number",
@@ -497,7 +499,7 @@
             "around": true
           }
         }
-      ],
+      ]
     }
   },
   {