chore(neovim):

- Keymap: remove <tab> to switch buffer
- Completion: Remove mini.completion plugins - conflicting
- Completion: Use luasnip buffer for completion
- Lua: Use lazydev for better nvim lua diagnostics

common/.config/nvim/lua/plugins/code-completion.lua

@@ -100,8 +100,8 @@ return {
                 sources = {
                     { name = "nvim_lsp" },
                     { name = "luasnip" },
+                    { name = "buffer" },
                     { name = "path" },
-                    { { name = "buffer" } },
                 },
                 sorting = defaults.sorting,
             })