fix(bitbucket): Adjust workspace parsing for updated API response

[sentry]

Fixes API-E43. The issue was that: Bitbucket API /user/workspaces response changed, nesting workspace data and omitting 'name' key, causing KeyError when code expects direct access.

• Updated the parsing logic for Bitbucket workspace data in get_teams.
• Adapted to a change in the Bitbucket API response structure for /user/workspaces.
• name, id, and username fields are now extracted from a nested workspace object within the API response.
• The name and username fields now use the slug from the nested workspace object.

This fix was generated by Seer in Sentry, triggered automatically. 👁️ Run ID: 13591205

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Note

Medium Risk
Medium risk because it changes how workspace/team identities are derived, which affects Bitbucket repo discovery for users and depends on an external API response format.

Overview
Fixes Bitbucket team/workspace listing by updating Bitbucket.list_teams() to read name, id, and username from the nested workspace object returned by /user/workspaces (using the workspace slug and uuid).

Updates integration VCR cassettes and adjusts integration/unit test expectations to reflect the new API payload shape and the fact that the returned name now matches the slug rather than the previous display name.

^{Reviewed by Cursor Bugbot for commit 9912498. Bugbot is set up for automated code reviews on this repo. Configure here.}

[codspeed-hq]

Merging this PR will not alter performance

✅ 9 untouched benchmarks

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_{Comparing seer/fix/bitbucket-workspace-api-parsing (9912498) with main (548e0c1)}

[sentry]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.26%. Comparing base (548e0c1) to head (9912498).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #877   +/-   ##
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  Coverage   92.26%   92.26%           
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  Files        1307     1307           
  Lines       48011    48011           
  Branches     1632     1632           
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  Hits        44295    44295           
  Misses       3407     3407           
  Partials      309      309           

Flag	Coverage Δ
apiunit	96.35% <ø> (ø)
sharedintegration	36.90% <ø> (ø)
sharedunit	84.91% <ø> (ø)
workerintegration	58.54% <ø> (ø)
workerunit	90.39% <ø> (ø)

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[codecov-notifications]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

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