Update pacakge.json dependencies

[millerds]

A new version of unzipper was published that had a bug in it the breaks the generator project unzipping. This fix updates the package dependencies to the specific working version. I also updates a string for one of the templates.

Thank you for your pull request. Please provide the following information.

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1. Do these changes impact User Experience? (e.g., how the user interacts with Yo Office and/or the files and folders the user sees in the project that Yo Office creates)

   • Yes
   • No

   If Yes, briefly describe what is impacted.

2. Do these changes impact documentation? (e.g., a tutorial on https://learn.microsoft.com/en-us/office/dev/add-ins/overview/office-add-ins)

   • Yes
   • No

   If Yes, briefly describe what is impacted.

3. Validation/testing performed:

Ran the generator to view the project output and the ran the generated project.

5. Platforms tested:

   • Windows
   • Mac