telemetry(auth): report sessionDuration on reauth aws_loginWithBrowser

[nkomonen-amazon]

Depends on aws/aws-toolkit-common#914

Problem

On the condition of:

• SSO session is BuilderID or Internal Amazon IdC
• Subsequent login for same SSO session happened earlier than 90 days (the expected session expiration)

We need to know on the client side to be able to report this information so that CloudWatch alarms can consume this.

Solution

By adding the existing sessionDuration field, which is currentTime - whenThePreviousSessionWasCreated, to aws_loginWithBrowser we will have all the information we need to alarm on.

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License: I confirm that my contribution is made under the terms of the Apache 2.0 license.

[github-actions]

• This pull request implements a feat or fix, so it must include a changelog entry (unless the fix is for an unreleased feature). Review the changelog guidelines.
  • Note: beta or "experiment" features that have active users should announce fixes in the changelog.
  • If this is not a feature or fix, use an appropriate type from the title guidelines. For example, telemetry-only changes should use the telemetry type.