fix(loader): runtime files are now sourced alphabetically per directory

lua/lazy/core/loader.lua

@@ -166,17 +166,24 @@ end
 ---@param ... string
 function M.source_runtime(...)
   local dir = table.concat({ ... }, "/")
+  ---@type string[]
+  local files = {}
   Util.walk(dir, function(path, name, t)
     local ext = name:sub(-3)
     name = name:sub(1, -5)
     if t == "file" and (ext == "lua" or ext == "vim") and not M.disabled_rtp_plugins[name] then
+      files[#files + 1] = path
+    end
+  end)
+  -- plugin files are sourced alphabetically per directory
+  table.sort(files)
+  for _, path in ipairs(files) do
     Util.track({ runtime = path })
     Util.try(function()
       vim.cmd("silent source " .. path)
     end, "Failed to source `" .. path .. "`")
     Util.track()
   end
-  end)
 end
 
 -- This loader is added as the very last one.