refactor: restructure init.lua to use lazy plugin manager and add lsp configurations

init.lua

@@ -1,14 +1,7 @@
-require('core.options')
-require('core.functions')
-require('core.keys')
+-- load config
+require("core.options")
+require("core.functions")
+require("core.keys")
 require('core.autocmd')
-require('plugins.lazy')
--- Add user configs to this module
-pcall(require, 'user')
-
--- load theme
-dofile(vim.g.base46_cache .. 'defaults')
-dofile(vim.g.base46_cache .. 'statusline')
-
--- Run pywal chadwal script silently in background
-os.execute('python3 ~/.config/nvim/pywal/chadwal.py &> /dev/null &')
+require("core.lsp")
+require("core.lazy")