Release v0.78.1

Fixed

• proxy.Config.CacheOptimisticAnswerTTL and proxy.Config.CacheOptimisticMaxAge were not set to default values, as documented.

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Original release: https://github.com/AdguardTeam/dnsproxy/releases/tag/v0.78.1

What's Changed

• chore(deps): update alpine docker tag to v3.22.2 by @renovate[bot] in #52
• chore(deps): update golang docker tag to v1.25.3 by @renovate[bot] in #53
• chore(deps): update golang docker tag to v1.25.4 by @renovate[bot] in #54

Full Changelog: v0.77.0...v0.78.1