chore(deps): update prometheus libraries (minor)

[CubicrootXYZ]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/prometheus/common	v0.68.1 → v0.69.0

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Release Notes

prometheus/common (github.com/prometheus/common)

v0.69.0

Compare Source

Security / behavior changes

• config: credentials are no longer forwarded across cross-host redirects. When FollowRedirects is enabled, the HTTP client now strips Authorization, Cookie, Proxy-Authorization and other sensitive headers, and skips basic-auth, bearer-token and OAuth2 credentials, when a redirect points to a different host. This aligns with Go's net/http behavior. Callers that relied on credentials being sent to a redirect target on another host will need to target that host directly. #​901 #​920 #​921
• config: LoadHTTPConfigFile now resolves relative file paths (e.g. *_file credentials, http_headers files) against the config file's own directory instead of its parent directory. Configs that worked around the old behavior by prefixing paths with the config's directory name must drop that prefix. #​925

Bugfixes

• expfmt: fix nil pointer panic when parsing empty braces {}. #​922
• model: fix Time.UnmarshalJSON for larger negative numbers. #​918

Performance

• model: reduce allocations in Time.UnmarshalJSON. #​918

Internal

• Synchronize common files from prometheus/prometheus. #​917
• Modernize Go. #​919

Full Changelog: prometheus/common@v0.68.1...v0.69.0

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