chore: bump github.com/prometheus/common from 0.68.1 to 0.69.0

[dependabot]

Bumps github.com/prometheus/common from 0.68.1 to 0.69.0.

Release notes

Sourced from github.com/prometheus/common's releases.

v0.69.0

What's Changed

• config: strip credentials on cross-host redirects by @​roidelapluie in prometheus/common#901
• Modernize Go by @​SuperQ in prometheus/common#919
• config: make isCrossHostRedirect sticky across the redirect chain by @​roidelapluie in prometheus/common#920
• config: check cross-host redirect before OAuth2 token fetch by @​roidelapluie in prometheus/common#921
• expfmt: fix nil pointer panic when parsing empty braces "{}" by @​roidelapluie in prometheus/common#922
• model: reduce allocations in Time.UnmarshalJSON by @​bboreham in prometheus/common#918
• config: resolve LoadHTTPConfigFile paths relative to the config file by @​roidelapluie in prometheus/common#925

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

Changelog

Sourced from github.com/prometheus/common's changelog.

v0.69.0 / 2026-06-17

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

v0.67.2 / 2025-10-28

What's Changed

• config: Fix panic in tlsRoundTripper when CA file is absent by @​ndk in prometheus/common#792
• Cleanup linting issues by @​SuperQ in prometheus/common#860

New Contributors

• @​ndk made their first contribution in prometheus/common#792

Full Changelog: prometheus/common@v0.67.1...v0.67.2

v0.67.1 / 2025-10-07

What's Changed

• Remove VERSION file to avoid Go conflict error in prometheus/common#853

Full Changelog: prometheus/common@v0.67.0...v0.67.1

v0.67.0 / 2025-10-07

What's Changed

• Create CHANGELOG.md for easier communication of library changes, especially possible breaking changes. by @​ywwg in prometheus/common#833
• model: New test for validation with dots by @​m1k1o in prometheus/common#759
• expfmt: document NewTextParser as required by @​burgerdev in prometheus/common#842
• expfmt: Add support for float histograms and gauge histograms by @​beorn7 in prometheus/common#843
• Updated minimum Go version to 1.24.0, updated Go dependecies by @​SuperQ in prometheus/common#849

... (truncated)

Commits

• e3c14a0 Merge pull request #925 from roidelapluie/roidelapluie/fix-loadhttpconfigfile...
• a7b791d config: resolve LoadHTTPConfigFile paths relative to the config file
• f84efec Merge pull request #918 from prometheus/time-split
• 2269d3d Merge pull request #922 from roidelapluie/roidelapluie/fix-textparse-empty-br...
• a1600af expfmt: fix nil pointer panic when parsing empty braces "{}"
• 56fe395 Merge pull request #921 from roidelapluie/roidelapluie/oauth2-cross-host-check
• 0fcda47 Merge pull request #920 from roidelapluie/roidelapluie/cross-host-sticky
• 30ba470 Merge pull request #919 from prometheus/superq/modernize
• 2b55b3e config: check cross-host redirect before OAuth2 token fetch
• 428856f config: make isCrossHostRedirect sticky across the redirect chain
• Additional commits viewable in compare view

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/ok-to-test

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/lgtm

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