Python: Build(deps): Bump a2a-sdk from 1.0.3 to 1.1.0 in /python

[dependabot]

Bumps a2a-sdk from 1.0.3 to 1.1.0.

Release notes

Sourced from a2a-sdk's releases.

v1.1.0

1.1.0 (2026-05-29)

Features

• server: restore FastAPI /docs visibility for A2A routes (#1024) (1122d4e)

Bug Fixes

• compat: remove ListTasks from v0.3 REST adapter (#1043) (#1068) (5c88793)
• properly convert metadata to dict in RequestContext.metadata (#1081) (d2f2e18)
• raise on append=True for unknown artifact_id (#1038) (#1077) (fe1f24b)
• release reference count on non-terminal exit to prevent stale registry entries (#1079) (501255c)
• server: preserve non-ASCII characters in streaming JSON responses (#1080) (d46c6f9)
• telemetry: don't mark QueueShutDown as an error span (#1075) (54a485c)

Documentation

• clarify EventQueue usage (#1066) (11dd68a)

Miscellaneous Chores

• release 1.1.0 (#1088) (3058a33)

Changelog

Sourced from a2a-sdk's changelog.

1.1.0 (2026-05-29)

Features

• server: restore FastAPI /docs visibility for A2A routes (#1024) (1122d4e)

Bug Fixes

• compat: remove ListTasks from v0.3 REST adapter (#1043) (#1068) (5c88793)
• properly convert metadata to dict in RequestContext.metadata (#1081) (d2f2e18)
• raise on append=True for unknown artifact_id (#1038) (#1077) (fe1f24b)
• release reference count on non-terminal exit to prevent stale registry entries (#1079) (501255c)
• server: preserve non-ASCII characters in streaming JSON responses (#1080) (d46c6f9)
• telemetry: don't mark QueueShutDown as an error span (#1075) (54a485c)

Documentation

• clarify EventQueue usage (#1066) (11dd68a)

Miscellaneous Chores

• release 1.1.0 (#1088) (3058a33)

Commits

• 96c14b7 chore(main): release 1.1.0 (#1073)
• 3058a33 chore: release 1.1.0 (#1088)
• 629717a refactor: add fastapi extra for #1024 (#1087)
• 6f3aadc ci: add question label to stale.yaml (#1083)
• 54a485c fix(telemetry): don't mark QueueShutDown as an error span (#1075)
• fe1f24b fix: raise on append=True for unknown artifact_id (#1038) (#1077)
• d2f2e18 fix: properly convert metadata to dict in RequestContext.metadata (#1081)
• 501255c fix: release reference count on non-terminal exit to prevent stale registry e...
• c0d64ef chore(deps): bump softprops/action-gh-release from 2 to 3 in the github-actio...
• d46c6f9 fix(server): preserve non-ASCII characters in streaming JSON responses (#1080)
• Additional commits viewable in compare view

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