chore(deps): update prometheus-fastapi-instrumentator requirement from >=7.0 to >=8.0.0

[dependabot]

Updates the requirements on prometheus-fastapi-instrumentator to permit the latest version.

Release notes

Sourced from prometheus-fastapi-instrumentator's releases.

8.0.0 / 2026-05-29

• BREAKING: Ported project to Starlette v1. This includes new required minimum versions of Python, Starlette, and FastAPI. Bumped starlette dependency from >=0.30.0,<1.0.0 to >=1.0.0,<2.0.0. Bumped requires-python from >=3.8 to >=3.10 (starlette dropped support). Bumped fastapi dev dependency to ^0.133.0 (first version supporting starlette v1). Adjusted middleware app parameter type from Starlette to ASGIApp. Thanks to @​bgermann in #357 for implementing it.

Changelog

Sourced from prometheus-fastapi-instrumentator's changelog.

8.0.0 / 2026-05-29

Changed

• BREAKING: Ported project to Starlette v1. This includes new required minimum versions of Python, Starlette, and FastAPI. Bumped starlette dependency from >=0.30.0,<1.0.0 to >=1.0.0,<2.0.0. Bumped requires-python from >=3.8 to >=3.10 (starlette dropped support). Bumped fastapi dev dependency to ^0.133.0 (first version supporting starlette v1). Adjusted middleware app parameter type from Starlette to ASGIApp. Thanks to @​bgermann in #357 for implementing it.

Fixed

• Corrected documentation for setting custom labels. Thanks to @​rickie95 in #342 for implementing it.

7.1.0 / 2025-03-19

Added

• Included metrics closure creators have new optional parameter custom_labels to set additional custom static labels. Parameter has not been added to the Instrumentator() constructor. Thanks to @​iocentos for requesting this in #279 and @​martian711 in #287 as well as @​Budlee in #326 for implementing it.

7.0.2 / 2025-01-14

Fixed

• Replaced incorrect license identifier in pyproject.toml. Problem introduced with the migration to Poetry 2.0 in the last patch release.

7.0.1 / 2025-01-14

Changed

• Migrated pyproject.toml to support PEP 621. This comes with a migration to Poetry 2.0. Thanks to @​alexted bringing this up in

... (truncated)

Commits

• 2f84152 chore: Prepare release v8.0.0
• 5950ed2 build(deps): bump actions/checkout from 4 to 6
• 3a212cc build(deps): bump pre-commit-ci/lite-action from 1.0.1 to 1.1.0
• 631c86d Remove codecov
• 1f7b5e8 fix(test): Adjust mp for httpx2
• d7ea56d Revert "ci: Bump lower Python version to 3.12"
• 7668645 ci: Bump lower Python version to 3.12
• 7f47420 chore: Bump dev dependencies
• 1a9c52a ci: Adjust Python and Poetry versions
• 91a5a66 chore: Apply pre-commit fixes
• Additional commits viewable in compare view

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Found 1 test failure on Blacksmith runners:

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test_repro_responder_passes_issue_context_to_request	View Logs

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