Update Windows colcon build instructions --symlink-install (#5948) (#6077)

* Update Windows colcon build instructions --symlink-install

Clarify Windows build command and permissions for symbolic links.



* Update source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst




* Update source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst




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(cherry picked from commit b7312c8)

Signed-off-by: Felix F Xu <[email protected]>
Co-authored-by: Felix F Xu <[email protected]>
Co-authored-by: Copilot <[email protected]>
Co-authored-by: Tomoya Fujita <[email protected]>

Author: 4 people

source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst

@@ -184,9 +184,11 @@ This allows the installed files to be changed by changing the files in the ``sou
 
     .. code-block:: console
 
-      $ colcon build --symlink-install --merge-install
+      $ colcon build --merge-install
 
     Windows doesn't allow long paths, so ``merge-install`` will combine all the paths into the ``install`` directory.
+    On Windows, you need special permissions to create symbolic links, so ``--symlink-install`` is not used by default.
+    To use it, you need to run the command as administrator or enable developer mode in system settings.
 
 .. tip::