Moves the sidebar column out of vault.ts/vault-shell.ts into vault-sidebar.ts:
its markup (now incl. an empty #vault-status-slot footer for Phase 6), the
category nav rendering, nav-button wiring, and search. The search input gains
an 80ms trailing-edge debounce (P2 fix — it re-filtered on every keystroke).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Introduces vault-context.ts (VaultView/HashRoute/VaultState types, the
VaultController contract, and the pure helpers escapeHtml/typeIcon/typeLabel/
getFilteredEntries). Extracts the shell concerns — render entry, lock screen,
3-column shell scaffolding, type picker panel, color-scheme apply, and the
session_expired listener — into vault-shell.ts. vault.ts now assembles the
ctx object and delegates shell rendering through it. No behavior change.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
▦ trash · ⌬ devices · ⚙ settings · ⏻ lock — all imported from the new
shared/glyphs module so popup and fullscreen stay in sync. Regression
test scans the source for the old escape-coded emoji to prevent
backsliding.
Plan 2026-04-30 fullscreen UX phase 1 task 5.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
