Remove stale keychain entries

[wesleymccollam]

Change Description

Change Characteristics

• This PR contains beta functionality
• This PR requires introduction of breaking changes

Checklist

All full (or complete) PRs that need review prior to merge should have the following box checked.

If contributing a partial or incomplete change (expecting the development team to complete the remaining work) please leave the box unchecked

• Check to confirm: I have performed a review of my PR against the PR checklist and confirm that:
  • Changes have proper unit and acceptance test coverage (including regression tests)
  • Impacted command, parameter and flag descriptions have been reviewed and updated
  • Impacted command examples have been reviewed and updated
  • Impacted documentation files have been reviewed and updated
  • Does not introduce breaking changes to commands, parameters or flags (unless required to do so)
  • I am aware that changes to generated code may not be merged

Required SDK Upgrades

https://github.com/pingidentity/pingone-go-client v0.7.0

Testing

This PR has been tested with:

• Unit tests (please paste commands and results below)
• Acceptance tests (please paste commands and results below)
• End-to-end tests (please paste the link to the actions workflow runs)
• Not applicable (no evidences needed)

Shell Command(s)

go test -v -run TestClearToken_UsesClearAllTokens ./internal/commands/auth/... -count=1

Testing Results

Expand Results

=== RUN   TestClearToken_UsesClearAllTokens
--- PASS: TestClearToken_UsesClearAllTokens (0.00s)
PASS
ok  	github.com/pingidentity/pingcli/internal/commands/auth	0.407s

[henryrecker-pingidentity]

We should use constants for these strings across the project so that they are easier to maintain