rework: removed old get functions from each language to use utils

instead and changed run in each language to use new system to be simpler

feat: added aux_files for c/c++ and reworked them to work with new
update

lua/Polydev/languages/lua.lua

@@ -1,16 +1,9 @@
----@module "Polydev.utils"
 local utils = require("Polydev.utils")
-
----@type table
 local M = {}
 
----@type table
 M.keybinds = {}
+M.opts = {}
 
----@type table|nil
-M.opts = nil
-
----@param opts table
 function M.setup(opts)
     M.opts = vim.tbl_deep_extend("force", {}, require("Polydev.configs").get("lua"), opts or {})
     for key, command in pairs(M.opts.keybinds) do
@@ -25,31 +18,10 @@ function M.setup(opts)
 end
 
 function M.run()
-    ---@return string|nil
-    local function get_project_root()
-	local dir = vim.fn.expand("%:p:h")
-	while dir ~= "/" do
-	    local polydev_file = vim.fn.glob(dir .. "/*.polydev")
-	    if polydev_file ~= "" then return dir end
-	    dir = vim.fn.fnamemodify(dir, ":h")
-	end
-	return nil
-    end
-
-    ---@return string
-    local function get_project_name()
-	return vim.fn.glob((get_project_root() or "") .. "/*.polydev"):match("([^/]+)%.polydev$")
-    end
-
-    ---@return string
-    if not get_project_root() or not get_project_name() then return print("Error: Project root not found.") end
-    local init_lua_path = get_project_root() .. "/lua/" .. get_project_name() .. "/init.lua"
+    local init_lua_path = utils.get_project_root() .. "/lua/" .. utils.get_project_name() .. "/init.lua"
     if vim.fn.filereadable(init_lua_path) == 1 then
         utils.open_float_terminal("lua " .. init_lua_path)
-    else
-        print("Error: " .. init_lua_path .. " not found in " .. get_project_root())
     end
 end
 
----@return table
 return M