refactor: remove just helper

lua/just.lua

@@ -1,39 +0,0 @@
-local M = {}
-
-local function run_task(cmd)
-  vim.notify("󰑮 Running: " .. cmd)
-
-  local buf = vim.api.nvim_create_buf(true, true)
-  pcall(vim.api.nvim_buf_set_name, buf, "just://" .. cmd)
-
-  vim.api.nvim_buf_call(buf, function()
-    vim.fn.termopen(cmd, {
-      on_exit = function(_, code)
-        if code == 0 then
-          vim.notify("󰄬 " .. cmd .. " success")
-          pcall(vim.api.nvim_buf_delete, buf, { force = true })
-        else
-          vim.notify("󰅚 " .. cmd .. " failed (" .. code .. ")", vim.log.levels.ERROR)
-        end
-      end,
-    })
-  end)
-end
-
--- Interactive picker for standard Justfile targets
-function M.pick_just_task()
-  local obj = vim.system({ "just", "--summary" }, { text = true }):wait()
-  if obj.code ~= 0 or not obj.stdout or obj.stdout == "" then
-    return vim.notify("No recipes or justfile found", vim.log.levels.WARN)
-  end
-
-  require("mini.pick").start({
-    source = {
-      items = vim.split(vim.trim(obj.stdout), "%s+"),
-      name = "󱁤 Just Tasks",
-      choose = function(choice) run_task("just " .. choice) end,
-    },
-  })
-end
-
-return M