config: add Zed config

home/.managed/zed/settings.linux.json

@@ -0,0 +1,18 @@
+// Zed settings
+//
+// For information on how to configure Zed, see the Zed
+// documentation: https://zed.dev/docs/configuring-zed
+//
+// To see all of Zed's default settings without changing your
+// custom settings, run `zed: open default settings` from the
+// command palette (cmd-shift-p / ctrl-shift-p)
+{
+  "base_keymap": "Cursor",
+  "ui_font_size": 16,
+  "buffer_font_size": 15,
+  "theme": {
+    "mode": "dark",
+    "light": "One Light",
+    "dark": "Gruvbox Dark Hard"
+  }
+}