chore(deps): update dependency google-auth to v2.56.0

[red-hat-konflux]

This PR contains the following updates:

Package	Change	Age	Confidence
google-auth (source)	==2.53.0 → ==2.56.0

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Release Notes

googleapis/google-cloud-python (google-auth)

v2.56.0: google-auth: v2.56.0

Compare Source

Features

• auth: Implement python mtls helpers (#​17495) (e7baed1)

Bug Fixes

• google-auth: add aiohttp bound for Python 3.14 (#​17654) (b2ec761)
• google-auth: add bounds for urllib3 and packaging dependencies (#​17647) (e9c6265)
• google-auth: add cryptography bound for Python 3.14 (#​17649) (e9ca4c4)
• google-auth: add gRPC extra and clean up obsolete TODOs (#​17644) (6da41e8), closes #​1735 #​1736 #​1739
• google-auth: raise rsa extra lower bound to 4.0 (#​17652) (4087828)

v2.55.2: google-auth: v2.55.2

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Bug Fixes

• auth: Agentic Identites mTLS gaps fix _is_mtls and SslCredentials. (#​17387) (7bfa41a)
• auth: align mTLS discovery and enforce fail-fast transport configuration. (#​17470) (f492d3d)
• auth: handle PermissionError on workload certificates to avoid startup hang and crash (#​17568) (f538ad8)

v2.55.1: google-auth: v2.55.1

Compare Source

Bug Fixes

• auth: lower regional access boundary logs from warning to debug. (#​17571) (1ef4183), closes #​17515

v2.55.0: google-auth: v2.55.0

Compare Source

Features

• make RAB feature production ready (#​17390) (af193931)

Bug Fixes

• run async background boundary refresh on detached session (#​17441) (56cbea85)

v2.54.0: google-auth: v2.54.0

Compare Source

Features

• implement regional access boundary support for standalone JWT and async service accounts (#​17025) (35af6168)

Bug Fixes

• configure mTLS for impersonated credentials (#​17404) (57269d56)

• fail-fast on missing ECP config file to avoid 30s hang (#​17377) (e0961270)

• Rename the &#​39;seed&#​39; argument for setting an initial regional access boundary for clarity (#​17186) (e5c8cf92)

• update incorrect urls in setup.py to point at monorepo vs splitrepo (#​17237) (eaed04ba)

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