Adds a "stale permission entries" sub-section within the K3PT ST4T3 pane
on /core.html showing agents with explicit capability/tool-group JSON
entries but no live container — typically renamed or manually-deleted agents
whose entries persisted (e.g. the old "root" manager name after rename to
"ruth").
Each ghost agent gets a "✕ clear perms" button that calls
DELETE /api/permissions/{agent} (added in the prior commit). Lazy-loaded
on first K3PT ST4T3 tab activation; auto-refreshes on capabilities_changed
and tool_groups_changed SSE events.
core.js: track liveContainerNames from /api/state.containers; add
renderStalePerms + fetchAndRenderStalePerms; hook tab onShow + SSE handlers.
system-sections.css: new .tombstones-stale-* selectors for the ghost list
rows and error message.
core.html: add #tombstones-stale-perms div inside the K3PT ST4T3 pane;
expand comment to describe both sub-sections.
The C0R3 page (/core.html) pulled the four SYST3M panel styles (rebuild
queue, meta inputs, container load) by @importing the whole ~39kb
dashboard.css, dragging the entire dashboard stylesheet into the C0R3
CSS bundle.
Extract those section-internal rules into a new system-sections.css and
@import it from both core.css and dashboard.css. core.html now loads only
the small shared file (its CSS bundle drops from ~40kb to 5.3kb) while
the dashboard keeps the rules — a couple are still referenced from
dashboard JS (the schedules view uses .rqe-source*). The container-load
table's .hive-stats-table already lives in common.css, linked directly
by core.html, so it is unaffected.
Behaviour-preserving: identical rules, same custom properties; the moved
selectors are uniquely named to these panels and not redefined
elsewhere, so the cascade is unchanged. Verified the built bundles:
core.css carries the section rules and no dashboard chrome; dashboard.css
still carries them via the import.