fix(luarocks): cleanup luarocks when deleting a plugin

lua/lazy/manage/task/fs.lua

@@ -4,25 +4,32 @@ local Util = require("lazy.util")
 ---@type table<string, LazyTaskDef>
 local M = {}
 
+local function rm(dir)
+  local stat = vim.uv.fs_lstat(dir)
+  assert(stat and stat.type == "directory", dir .. " should be a directory!")
+  Util.walk(dir, function(path, _, type)
+    if type == "directory" then
+      vim.uv.fs_rmdir(path)
+    else
+      vim.uv.fs_unlink(path)
+    end
+  end)
+  vim.uv.fs_rmdir(dir)
+end
+
 M.clean = {
   skip = function(plugin)
     return plugin._.is_local
   end,
   run = function(self)
     local dir = self.plugin.dir:gsub("/+$", "")
     assert(dir:find(Config.options.root, 1, true) == 1, self.plugin.dir .. " should be under packpath!")
+    rm(dir)
 
-    local stat = vim.uv.fs_lstat(dir)
-    assert(stat and stat.type == "directory", self.plugin.dir .. " should be a directory!")
-
-    Util.walk(dir, function(path, _, type)
-      if type == "directory" then
-        vim.uv.fs_rmdir(path)
-      else
-        vim.uv.fs_unlink(path)
-      end
-    end)
-    vim.uv.fs_rmdir(dir)
+    local rock_root = Config.options.rocks.root .. "/" .. self.plugin.name
+    if vim.uv.fs_stat(rock_root) then
+      rm(rock_root)
+    end
 
     self.plugin._.installed = false
   end,