chore(deps): bump golang.org/x/crypto from 0.48.0 to 0.52.0 in /v2

[dependabot]

Bumps golang.org/x/crypto from 0.48.0 to 0.52.0.

Commits

• a1c0d99 go.mod: update golang.org/x dependencies
• 3c7c869 ssh: fix deadlock on unexpected channel responses
• 533fb3f ssh: fix source-address critical option bypass
• abbc44d ssh: fix incorrect operator order
• e052873 ssh: fix infinite loop on large channel writes due to integer overflow
• b61cf85 ssh: enforce user presence verification for security keys
• 9c2cd33 ssh: enforce strict limits on DSA key parameters
• 8907318 ssh: reject RSA keys with excessively large moduli
• ffd87b4 ssh: fix panic when authority callbacks are nil
• 4e7a738 ssh: fix deadlock on unexpected global responses
• Additional commits viewable in compare view

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[umputun]

CI is red on all four build jobs, and it's the go 1.26 commit rather than the crypto bump. The pin is golangci-lint v2.6.2, whose release binary is built with go1.25, so it panics as soon as setup-go installs 1.26:

panic: file requires newer Go version go1.26 (application built with go1.25)

moving the pin to v2.12.2 (their release workflow builds with GO_VERSION: '1.26') clears the panic, but then gosec opens up. Ran it locally on go1.26.5 with golangci-lint 2.12.2, 32 issues in v2 and 30 in root, almost all from rules that didn't exist in v2.6.2:

• 17x G124, http.Cookie missing Secure/HttpOnly/SameSite, hits token/jwt.go:280,284,360,364 where we set that deliberately via SecureCookies
• 5x G101 potential hardcoded credentials on provider/providers.go:174,244,279, those are token endpoint URLs, false positives
• G706 log injection, G705 XSS, G703 path traversal from the new taint analysis, mostly in tests plus avatar/localfs.go:75 and provider/custom_server.go:196

that's a triage job on its own and doesn't belong in a dependency PR. Can you drop 93b2839 from this branch? 4e00d28 + 402ad9b should go green on the current 1.24 / v2.6.2 setup the way #297 did, and I'd rather have go 1.26, the golangci-lint bump and the gosec fallout in their own PR.

[paskal]

Fixing.

[coveralls]

Coverage Report for CI Build 29075784815

Coverage remained the same at 85.5%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

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Coverage Stats

Relevant Lines:	3593
Covered Lines:	3072
Line Coverage:	85.5%
Coverage Strength:	8.48 hits per line

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💛 - Coveralls

[coveralls]

Coverage Report for CI Build 29075784876

Coverage decreased (-0.06%) to 85.445%

Details

• Coverage decreased (-0.06%) from the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

---

Coverage Stats

Relevant Lines:	3559
Covered Lines:	3041
Line Coverage:	85.45%
Coverage Strength:	8.38 hits per line

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💛 - Coveralls