GameTools offline more notes (#2905)

Add additional notes about game tools offline

Author: Kevin-OConnor

source/docs/zero-to-robot/step-2/frc-game-tools.rst

@@ -30,6 +30,8 @@ Log-in or create an National Instruments account.
 
 If you wish to install on other machines offline, click :guilabel:`Install Offline` or else choose :guilabel:`Download` to download the online installer which will download while installing.
 
+.. warning:: The offline installer currently requires a newer version of the NI Package Manager. Either download an updated version of [NI Package Manager](https://www.ni.com/en/support/downloads/software-products/download.package-manager.html) to install offline, or use the online install.
+
 ## Uninstall Old Versions (Recommended)
 
 .. important:: LabVIEW teams have already completed this step, do not repeat it. LabVIEW teams should skip to the :ref:`docs/zero-to-robot/step-2/frc-game-tools:installation` section.

source/docs/zero-to-robot/step-2/offline-installation-preparations.rst

@@ -16,7 +16,7 @@ This documentation can be downloaded for offline viewing. The link to download t
 
 ### All Teams
 
--  [2025 FRC Game Tools](https://www.ni.com/en/support/downloads/drivers/download.frc-game-tools.html#553883) (Note: Click on link for "Install Offline")
+-  [2025 FRC Game Tools](https://www.ni.com/en/support/downloads/drivers/download.frc-game-tools.html#553883) (Note: Click on link for "Install Offline") - This currently requires installing the NI Package Manager (linked below) for successful offline install.
 
 -  [National Instruments Package Manager](https://www.ni.com/en/support/downloads/software-products/download.package-manager.html#322516) (Note: Click on link for "Install Offline")