chore(deps): update adguard/adguardhome docker tag to v0.107.78

[renovate]

This PR contains the following updates:

Package	Update	Change
adguard/adguardhome (source)	patch	v0.107.76 → v0.107.78

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Release Notes

AdguardTeam/AdGuardHome (adguard/adguardhome)

v0.107.78

Compare Source

See also the v0.107.79 GitHub milestone.

NOTE: Add new changes BELOW THIS COMMENT.
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Added

• New property "language" in POST /control/install/check_config and POST /control/install/configure HTTP APIs.

• The user is able to remove the static lease's hostname via the HTTP API.

Changed

• The edge channel has been switched to the new UI and versioning scheme.

Fixed

• Blocked requests without an EDNS(0) OPT record (#​8183).

v0.107.77

Compare Source

See also the v0.107.77 GitHub milestone.

Security

• Authorization in GLiNET mode is no longer vulnerable to path traversal attacks.

  NOTE: This is CVE-2026-41448. We thank @​djnnvx for reporting this security issue.

Added

• New reason query parameter in GET /control/querylog. See openapi/openapi.yaml for the full description.

Deprecated

• Query parameter response_status in GET /control/querylog is now deprecated. Use new reason query parameter instead.

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Trivy misconfiguration findings (HIGH + CRITICAL)

✅ No HIGH or CRITICAL misconfigurations detected.

[github-actions]

CVE delta

No changes. Every image's CVE set is identical to the previous scan.