refactor: ditch avante for sidekick

lua/plugins/avante.lua

@@ -1,3 +1,7 @@
+if true then
+  return {}
+end
+
 local function dmx(model)
   return {
     __inherited_from = "openai",

lua/plugins/sidekick.lua

@@ -0,0 +1,29 @@
+return {
+  {
+    "folke/sidekick.nvim",
+    opts = {
+      nes = {
+        enabled = false,
+      },
+    },
+    event = "VeryLazy",
+  },
+  {
+    "milanglacier/minuet-ai.nvim",
+    event = "InsertEnter",
+    config = function()
+      require("minuet").setup({
+        virtualtext = {
+          auto_trigger_ft = { "*" },
+        },
+        keymap = {
+          accept = "<Tab>",
+          accept_line = "<M-Down>",
+          next = "<M-]>",
+          prev = "<M-[>",
+          dismiss = "<M-BS>",
+        },
+      })
+    end,
+  },
+}