chore(deps): update dependency golangci/golangci-lint to v2.12.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golangci/golangci-lint	uses-with	patch	v2.12.1 → v2.12.2

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Release Notes

golangci/golangci-lint (golangci/golangci-lint)

v2.12.2

Compare Source

Released on 2026-05-06

1. Linters bug fixes
   • gomodguard_v2: fix blocked configuration
   • gomodguard_v2: from 2.1.0 to 2.1.3
   • iface: from 1.4.1 to 1.4.2

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LGTM. This is a straightforward patch-level dependency update.

Change summary: .github/workflows/ci.yml line 31 — bumps golangci/golangci-lint version from v2.12.1 to v2.12.2.

Release notes highlights:

• Bug fix for gomodguard_v2 blocked configuration
• gomodguard_v2 updated from 2.1.0 to 2.1.3
• iface updated from 1.4.1 to 1.4.2

No functional or behavioral changes to the project itself. The pinned action SHA (golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20) is unchanged, which is correct — only the linter version being invoked is updated.

CI is currently running; no failures. Safe to merge once CI passes.