fix(deps): update @adobe/aio-cli-plugin-app to v11.0.0

[shazron]

Update the app plugin.
After this PR is merged, the aio-cli will be released as a minor version update to 9.4.0

How Has This Been Tested?

• npm test
• CI

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

Merging #522 (408f1a0) into master (4d8acf8) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #522   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         5           
  Lines          238       238           
  Branches        47        47           
=========================================
  Hits           238       238           

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