chore: Massive restructure. FIXED TAB BUG . Packer -> Lazy . barbar -> bufferline .

.config/nvim/lua/core/package_manager.lua

@@ -0,0 +1,17 @@
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+
+if not vim.loop.fs_stat(lazypath) then
+  vim.fn.system({
+    "git",
+    "clone",
+    "--filter=blob:none",
+    "https://github.com/folke/lazy.nvim.git",
+    "--branch=stable", -- latest stable release
+    lazypath,
+  })
+end
+
+vim.opt.rtp:prepend(lazypath)
+
+--Call lazy config here
+require('plugins.lazy')

.config/nvim/lua/core/variables.lua

@@ -0,0 +1,29 @@
+--Leader
+vim.g.mapleader = " "
+--termguicolors
+vim.opt.termguicolors = true
+--Relative line numbers
+vim.wo.number=true
+vim.wo.relativenumber= true
+--Remove search highlight
+vim.opt.hlsearch = false
+vim.opt.incsearch = true
+vim.opt.smartindent = true
+--Move lines
+vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
+vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")
+--Remove Wrap
+vim.opt.wrap = false
+--Not let cursor go bellow 10 chars.
+vim.opt.scrolloff = 10
+--4 space indent
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+vim.opt.expandtab = true
+--quickfix keybinds 
+vim.keymap.set("n", "<C-k>", "<cmd>cnext<CR>zz")
+vim.keymap.set("n", "<C-j>", "<cmd>cprev<CR>zz")
+--Undo dir
+vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
+vim.opt.undofile = true