diff --git a/wiki/concepts/_index.md b/wiki/concepts/_index.md
index 5e59d1d..ac0fa51 100644
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 | [[wiki/concepts/chartjs-time-axis-adapter]] | Chart.js type:time axis requires chartjs-adapter-date-fns registered — without it chart silently fails to render | daily/2026-04-21.md | 2026-04-21 |
 | [[wiki/concepts/uptime-kuma-socketio-management]] | Uptime Kuma has no REST API — uses Socket.IO; management done via SQLite directly | daily/2026-04-21.md | 2026-04-21 |
 | [[wiki/concepts/proxmox-container-502-misdiagnosis]] | 502 Bad Gateway ≠ dead container — often nginx misconfiguration inside CT; always confirm visually before destructive actions | daily/2026-04-21.md | 2026-04-21 |
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 | [[wiki/concepts/git-includeif-per-remote]] | Git includeIf hasconfig:remote.*.url auto-applies correct email per remote — GitHub vs Bitbucket/work without per-repo config | daily/2026-04-23.md | 2026-04-23 |
 | [[wiki/concepts/dns-youtube-ad-blocking]] | DNS-based ad blocking cannot block YouTube ads — Google serves ads and content from the same domains; uBlock Origin / ReVanced required | daily/2026-04-23.md | 2026-04-23 |
 | [[wiki/concepts/adguard-blocklist-setup]] | AdGuard Home blocklist upgrade: default 1 list → 5 lists (AdAway, HaGeZi Multi Pro++, OISD Big, HaGeZi TIF); ~2.2M domains | daily/2026-04-23.md | 2026-04-23 |
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 | [[wiki/concepts/claude-code-schedule-skill-account-type]] | /schedule skill requires claude.ai login account — API-only users need launchd/cron as fallback | daily/2026-04-24.md | 2026-04-24 |
 | [[wiki/concepts/memory-compiler-mac-migration]] | Migrating memory-compiler between Mac users — PROJECTS_ROOT, Python version, Fisher conf.d, cc-collector hyphen bug | daily/2026-04-24.md | 2026-04-25 |
 | [[wiki/concepts/immich-lxc-ram-oom]] | Immich in LXC needs 8 GB RAM — 6 GB causes OOM; OOMPolicy=continue + MemoryMax=7G for auto-recovery | daily/2026-04-24.md | 2026-04-24 |
 | [[wiki/concepts/systemd-memory-oom-policy]] | systemd MemoryMax + OOMPolicy=continue + RestartSec pattern for auto-recovery of memory-constrained services | daily/2026-04-24.md | 2026-04-24 |
 | [[wiki/concepts/proxmox-lxc-autostart]] | LXC containers don't start after PVE reboot unless "Start at boot" (--onboot 1) is explicitly enabled | daily/2026-04-24.md | 2026-04-24 |
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 | [[wiki/concepts/fish-fisher-conf-d-conflict]] | Fisher plugin manager conflict when conf.d/ files are manually copied — delete and run fisher update to reinstall cleanly | daily/2026-04-22.md | 2026-04-22 |
 | [[wiki/concepts/macos-python-version-hooks]] | macOS system /usr/bin/python3 = 3.9; Path\|None syntax requires 3.10+; Claude Code hooks must use /opt/homebrew/bin/python3 | daily/2026-04-22.md | 2026-04-22 |
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 | [[wiki/concepts/preflight-record-pattern]] | preflight(estimate) → AI call → record(actual) — the 3-step AI cost-tracking pattern with budget enforcement | ai-cost-tracker | 2026-04-27 |
 | [[wiki/concepts/lazy-user-mirror]] | User mirror created on first AI event, not on user creation — minimal integration surface, source project stays owner | ai-cost-tracker | 2026-04-27 |
 | [[wiki/concepts/sync-with-outbox]] | Sync HTTP + SQLite outbox: record() never blocks the AI pipeline; background flusher retries up to 10x | ai-cost-tracker | 2026-04-27 |