port: [#4233] Add ApplicationName to CosmosDb client options for UserAgent (#6321)

[ceciliaavila]

Fixes #4233

Description

This PR updates the cosmosDbPartitionedStorage class to set the package name and version in the UserAgent header for calls to CosmosDb.
It also adds a unit test to cover the changes made.

Specific Changes

• Set the name and version from the package.json in the userAgentSuffix property of cosmosClientOptions.
• Added a unit test that verifies the new value is correctly appended to the User-Agent header.
• Updated the Nock recordings in tests/TestData/CosmosDbPartitionedStorage - Base Storage Tests as the container ids have been incremented by the new test.

Testing

This image shows the new test successfully executed.

[coveralls]

Pull Request Test Coverage Report for Build 2411081048

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.5%) to 84.481%

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Totals
Change from base Build 2387271645:	0.5%
Covered Lines:	19903
Relevant Lines:	22311

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💛 - Coveralls