docs: add module names to fix gO (#2064)

lua/telescope/init.lua

@@ -90,6 +90,7 @@ local telescope = {}
 ---@brief ]]
 
 ---@tag telescope.nvim
+---@config { ["name"] = "INTRODUCTION" }
 
 --- Setup function to be run by user. Configures the defaults, pickers and
 --- extensions of telescope.
@@ -134,12 +135,6 @@ function telescope.setup(opts)
   _extensions.set_config(opts.extensions)
 end
 
---- Register an extension. To be used by plugin authors.
----@param mod table: Module
-function telescope.register_extension(mod)
-  return _extensions.register(mod)
-end
-
 --- Load an extension.
 --- - Notes:
 ---   - Loading triggers ext setup via the config passed in |telescope.setup|
@@ -148,6 +143,12 @@ function telescope.load_extension(name)
   return _extensions.load(name)
 end
 
+--- Register an extension. To be used by plugin authors.
+---@param mod table: Module
+function telescope.register_extension(mod)
+  return _extensions.register(mod)
+end
+
 --- Use telescope.extensions to reference any extensions within your configuration. <br>
 --- While the docs currently generate this as a function, it's actually a table. Sorry.
 telescope.extensions = require("telescope._extensions").manager