Improve Atom keymap (#33329)

Closes: https://github.com/zed-industries/zed/issues/33256

Move some Editor keymap entries into `Editor && mode == full`

Release Notes:

- N/A

assets/keymaps/macos/atom.json

@@ -9,6 +9,14 @@
   },
   {
     "context": "Editor",
+    "bindings": {
+      "cmd-shift-backspace": "editor::DeleteToBeginningOfLine",
+      "cmd-k cmd-u": "editor::ConvertToUpperCase",
+      "cmd-k cmd-l": "editor::ConvertToLowerCase"
+    }
+  },
+  {
+    "context": "Editor && mode == full",
     "bindings": {
       "ctrl-shift-l": "language_selector::Toggle",
       "cmd-|": "pane::RevealInProjectPanel",
@@ -19,26 +27,20 @@
       "cmd-shift-g": ["editor::SelectPrevious", { "replace_newest": true }],
       "ctrl-shift-down": "editor::AddSelectionBelow",
       "ctrl-shift-up": "editor::AddSelectionAbove",
-      "cmd-shift-backspace": "editor::DeleteToBeginningOfLine",
-      "cmd-k cmd-u": "editor::ConvertToUpperCase",
-      "cmd-k cmd-l": "editor::ConvertToLowerCase",
       "alt-enter": "editor::Newline",
       "cmd-shift-d": "editor::DuplicateLineDown",
       "ctrl-cmd-up": "editor::MoveLineUp",
       "ctrl-cmd-down": "editor::MoveLineDown",
       "cmd-\\": "workspace::ToggleLeftDock",
-      "ctrl-shift-m": "markdown::OpenPreviewToTheSide"
-    }
-  },
-  {
-    "context": "Editor && mode == full",
-    "bindings": {
+      "ctrl-shift-m": "markdown::OpenPreviewToTheSide",
       "cmd-r": "outline::Toggle"
     }
   },
   {
     "context": "BufferSearchBar",
     "bindings": {
+      "cmd-g": ["editor::SelectNext", { "replace_newest": true }],
+      "cmd-shift-g": ["editor::SelectPrevious", { "replace_newest": true }],
       "cmd-f3": "search::SelectNextMatch",
       "cmd-shift-f3": "search::SelectPreviousMatch"
     }