- launcher/+layout.svelte: convert lq__event_session_obj from $derived to
$derived.by() so Svelte tracks event_session_id as a dependency; the old
pattern read the store inside the Dexie async callback where Svelte's
tracking is off, so the liveQuery never updated on session change
- ae_events__event_file.ts: fix hardcoded log_lvl: 2 in SWR fire-and-forget
background refresh (always-on debug logging on every cache hit) → 0
- e_app_sign_in_out.svelte: lower 6 call-site log levels (1×log_lvl:2,
5×log_lvl:1) to 0; sign-in runs on every page load
- element_manage_hosted_file_li.svelte: log_lvl:2 → 0 in refresh call;
remove log_lvl=1 assignment + debug block inside click handler; log_lvl:1
→ 0 in delete call
- AE__Performance_Guidelines.md: add 5 Svelte 5 runes rules covering
$derived.by() for reactive liveQuery, liveQuery purity, cheap equality
guards ($id+updated_on, ID-join, shallow_equal), untrack() requirement,
and log_lvl discipline
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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