replaced codecompanion with sidekick for better gemini support, added a

few keybinds, need to add more

lua/plugins/sidekick.lua

@@ -0,0 +1,28 @@
+return {
+  "folke/sidekick.nvim",
+  keys = {
+    {
+      "<leader>as",
+      function()
+        require("sidekick.cli").select()
+      end,
+      desc = "Sidekick (Select AI CLI)",
+    },
+    {
+      "<leader>ak",
+      function()
+        require("sidekick.cli").toggle({ name = "antigravity", focus = true })
+      end,
+      desc = "Sidekick Toggle Antigravity",
+    },
+  },
+  opts = {
+    cli = {
+      tools = {
+        antigravity = {
+          cmd = { "agy" },
+        },
+      },
+    },
+  },
+}