art: redraw silent-gate doodle

[williamzujkowski]

The padlock illustration for Checks That Pass for the Wrong Reason contradicted the post it illustrates.

The original drew a horizontal pin running from the lock body through the hasp loop — a second fastener. So the lock genuinely was held in place, by something other than its own shackle. The caption reads "hooked through, hanging open", and the picture showed a lock that was, in fact, secured.

That is an unusually annoying thing to get wrong on a post about controls that look enforced and are not. The illustration was itself a control that looked enforced.

Redrawn with the extra fastener explicitly ruled out: two objects only, the hasp plate and the padlock. The shackle passes through the loop, its free end is swung wide with a visible gap where it should seat, and nothing else touches the lock — it could simply be lifted away.

aspect-ratio updated to 400/446. Build passes.

[github-actions]

❌ Link Validation Results

• Total Links: 960
• Broken Links: 36
• Status: failed

View Full Report

Link Validation Report

Generated: 2026-08-19 05:56:11

Executive Summary

• Total Links Checked: 1501
• Valid Links: 1151 (76.7%)
• Broken Links: 44 (2.9%)
• Redirects: 0
• Requires Manual Review: 38
• Auto-Fixable: 1

Issue Breakdown

Issue Type	Count	Percentage
connection_error	196	13.1%
None	1151	76.7%
http_403	98	6.5%
not_found	18	1.2%
dns_error	26	1.7%
http_400	7	0.5%
timeout	2	0.1%
http_401	1	0.1%
http_429	1	0.1%
http_402	1	0.1%

Top Affected Domains

Domain	Broken Links	Total Links
vault.example.com	5	5
example.local	4	4
raw.githubusercontent.com	4	5
wazuh-manager:55000	2	2
vaultwarden:80	2	2
www.intelrealsense.com	2	2
docs.vllm.ai	2	2
culorijs.org	1	3
azure.microsoft.com	1	4
climatemodeling.science.energy.gov	1	1

Repair Statistics

• High Confidence Fixes: 1
• Medium Confidence Fixes: 5
• Low Confidence Fixes: 0
• No Fix Available: 38

Files with Most Issues

File	Broken Links	Total Links
2025-09-01-self-hosted-bitwarden-migration-guide.md	8	19
2025-11-05-siem-homelab-wazuh-graylog-comparison.md	4	22
2026-07-23-agent-controls-as-oscal.md	4	11
2025-03-10-raspberry-pi-security-projects.md	3	8
2024-09-25-gvisor-container-sandboxing-security.md	3	45
2025-12-10-homelab-security-dashboard-grafana-prometheus.md	2	15
2025-10-13-embodied-ai-robots-physical-world.md	2	32
2025-10-29-privacy-first-ai-lab-local-llms.md	2	28
2025-08-09-ai-cognitive-infrastructure.md	2	24
2026-07-19-oklch-terminal-themes.md	1	11