feat: add Dockerfile for easier project setup

lua/plugins/supermaven.lua

@@ -1,29 +0,0 @@
-return {
-  "supermaven-inc/supermaven-nvim",
-  event = "InsertEnter",
-  cmd = { "SupermavenUseFree", "SupermavenUsePro" },
-  opts = {
-    keymaps = {
-      accept_suggestion = nil, -- handled by completion engine
-    },
-  },
-  specs = {
-    {
-      "AstroNvim/astrocore",
-      opts = {
-        options = {
-          g = {
-            -- set the ai_accept function
-            ai_accept = function()
-              local suggestion = require "supermaven-nvim.completion_preview"
-              if suggestion.has_suggestion() then
-                vim.schedule(function() suggestion.on_accept_suggestion() end)
-                return true
-              end
-            end,
-          },
-        },
-      },
-    },
-  },
-}