Some refactoring (#20)

* feat: move all lua api into `api` module

* feat: remove boilerplate code, add go work suport

* refactor(utils): separete module for health

* refactor(dap): remove copy-paste code

* fix: comment

* chore(lsp): disable type checking

* feat: add `go work` command

lua/gopher/_utils/init.lua

@@ -1,3 +1,4 @@
+---@diagnostic disable: param-type-mismatch
 return {
   ---@param t table
   ---@return boolean
@@ -20,23 +21,6 @@ return {
     return s:sub(1, n)
   end,
 
-  ---@param lib string
-  ---@return boolean
-  lualib_is_found = function(lib)
-    local is_found, _ = pcall(require, lib)
-    return is_found
-  end,
-
-  ---@param bin string
-  ---@return boolean
-  binary_is_found = function(bin)
-    if vim.fn.executable(bin) == 1 then
-      return true
-    end
-
-    return false
-  end,
-
   ---@param msg string
   ---@param lvl string|integer
   notify = function(msg, lvl)