Two small dead-code cleanups from a dashboard.js state-management audit: - sortTable(table, column) had zero callers — actual table sorting is wired through lt.sortTable.init() via initTableSorting(). - setViewMode() wrote localStorage['ticketViewMode'], but nothing ever read it back; the real view-mode restoration on page load reads lt_activeTab_<path>, written separately by lt.tabs in base.js. Both looked load-bearing but weren't, risking a future edit assuming otherwise. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MGDKHiU5RJdo3dqQUDow3X