docs: update DeepModeling URLs (#492)

Update DeepModeling URLs for domain migration.

Generated by the task: njzjz-bot/njzjz-bot#8.


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Documentation**
- Updated URLs for the `DP-GUI` tool in the documentation to point to a
more accurate location for users.
		- Changed URLs in `machine.rst`, `resources.rst`, and `task.rst`.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

doc/machine.rst

@@ -1,7 +1,7 @@
 Machine parameters
 ======================================
 .. note::
-   One can load, modify, and export the input file by using our effective web-based tool `DP-GUI <https://deepmodeling.com/dpgui/input/dpdispatcher-machine>`_ online or hosted using the :ref:`command line interface <cli>` :code:`dpdisp gui`. All parameters below can be set in DP-GUI. By clicking "SAVE JSON", one can download the input file.
+   One can load, modify, and export the input file by using our effective web-based tool `DP-GUI <https://dpgui.deepmodeling.com/input/dpdispatcher-machine>`_ online or hosted using the :ref:`command line interface <cli>` :code:`dpdisp gui`. All parameters below can be set in DP-GUI. By clicking "SAVE JSON", one can download the input file.
 
 .. dargs::
    :module: dpdispatcher.arginfo

doc/resources.rst

@@ -1,7 +1,7 @@
 Resources parameters
 ======================================
 .. note::
-   One can load, modify, and export the input file by using our effective web-based tool `DP-GUI <https://deepmodeling.com/dpgui/input/dpdispatcher-resources>`_ online or hosted using the :ref:`command line interface <cli>` :code:`dpdisp gui`. All parameters below can be set in DP-GUI. By clicking "SAVE JSON", one can download the input file for.
+   One can load, modify, and export the input file by using our effective web-based tool `DP-GUI <https://dpgui.deepmodeling.com/input/dpdispatcher-resources>`_ online or hosted using the :ref:`command line interface <cli>` :code:`dpdisp gui`. All parameters below can be set in DP-GUI. By clicking "SAVE JSON", one can download the input file for.
 
 .. dargs::
    :module: dpdispatcher.arginfo

doc/task.rst

@@ -1,7 +1,7 @@
 Task parameters
 ======================================
 .. note::
-   One can load, modify, and export the input file by using our effective web-based tool `DP-GUI <https://deepmodeling.com/dpgui/input/dpdispatcher-task>`_ online or hosted using the :ref:`command line interface <cli>` :code:`dpdisp gui`. All parameters below can be set in DP-GUI. By clicking "SAVE JSON", one can download the input file.
+   One can load, modify, and export the input file by using our effective web-based tool `DP-GUI <https://dpgui.deepmodeling.com/input/dpdispatcher-task>`_ online or hosted using the :ref:`command line interface <cli>` :code:`dpdisp gui`. All parameters below can be set in DP-GUI. By clicking "SAVE JSON", one can download the input file.
 
 .. dargs::
    :module: dpdispatcher.arginfo