Fix is packable

[ChrisPulman]

What kind of change does this PR introduce?

fix

What is the new behavior?

Add false to example .csproj files to prevent packing sample projects.

Affected files:

• examples/Meow.Common/Meow.Common.csproj
• examples/Meow/Meow.csproj
• examples/SampleUsingLocalApi/ConsoleApplication/ConsoleSampleUsingLocalApi.csproj
• examples/SampleUsingLocalApi/LibraryWithSDKandRefitService/LibraryWithSDKandRefitService.csproj
• examples/SampleUsingLocalApi/RestApiforTest/RestApiForTest.csproj

What might this PR break?

N/A

Please check if the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

Other information:

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.68%. Comparing base (2f43b67) to head (f3c9c60).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2063   +/-   ##
=======================================
  Coverage   82.68%   82.68%           
=======================================
  Files          36       36           
  Lines        2731     2731           
  Branches      442      442           
=======================================
  Hits         2258     2258           
  Misses        371      371           
  Partials      102      102           

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