chore(deps): update docker.io/caddy docker tag to v2.11.7

[renovate]

This PR contains the following updates:

Package	Update	Change
docker.io/caddy (source)	patch	2.11.3 → 2.11.7

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[github-actions]

Trivy misconfiguration findings (HIGH + CRITICAL)

✅ No HIGH or CRITICAL misconfigurations detected.

[github-actions]

CVE delta

Net change

Severity	Added	Removed	Net
Critical	0	0	0
High	3	0	+3
Medium	9	0	+9
Low	1	0	+1

Changed images: 1 of 16

Per-image detail

docker.io-caddy-2.11.7

• Added: C:0 H:3 M:9 L:1
• Removed: C:0 H:0 M:0 L:0
  • [NEW]:
    • CVE-2026-78667 (HIGH) — stdlib
    • CVE-2026-78669 (HIGH) — golang.org/x/net
    • CVE-2026-97031 (HIGH) — stdlib
    • CVE-2026-56866 (MEDIUM) — stdlib
    • CVE-2026-78659 (MEDIUM) — golang.org/x/net
    • CVE-2026-78660 (MEDIUM) — golang.org/x/net
    • CVE-2026-78663 (MEDIUM) — golang.org/x/net
    • CVE-2026-85091 (MEDIUM) — zlib
    • ...and 5 more