fix: resolve UI glitches and improve consistency

- Sidebar: make +App button more subtle (lower opacity, brightens on hover)
- Sidebar: add filter chips to hide empty routes and offline/stale apps
- Sidebar: hide filter chips and +App button when sidebar is collapsed
- Exchange table: reorder columns to Status, Attributes, App, Route, Started, Duration; remove ExchangeId and Agent columns
- Exchange detail log tab: query by exchangeId only (no applicationId required), filter by processorId when processor selected
- KPI tooltips: styled tooltips with current/previous values, time period labels, percentage change, themed with DS variables
- KPI tooltips: fix overflow by left-aligning first two and right-aligning last two
- Exchange detail: show full datetime (YYYY-MM-DD HH:mm:ss.SSS) for start/end times
- Status labels: unify to title-case (Completed, Failed, Running) across all views
- Status filter buttons: match title-case labels (Completed, Warning, Failed, Running)
- Create app: show full external URL using routingDomain from env config or window.location.origin fallback
- Create app: add Runtime Type selector and Custom Arguments to Resources tab
- Create app: add Sensitive Keys tab with agent defaults, global keys, and app-specific keys (matching admin page design)
- Create app: add placeholder text to all Input fields for consistency
- Update design-system to 0.1.52 (sidebar collapse toggle fix)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

ui/src/pages/Routes/RouteDetail.tsx

@@ -40,6 +40,7 @@ import type { TapDefinition } from '../../api/queries/commands';
 import type { ExecutionSummary } from '../../api/types';
 import type { CatalogApp, CatalogRoute } from '../../api/queries/catalog';
 import { buildFlowSegments } from '../../utils/diagram-mapping';
+import { statusLabel } from '../../utils/format-utils';
 import styles from './RouteDetail.module.css';
 import tableStyles from '../../styles/table-section.module.css';
 import rateStyles from '../../styles/rate-colors.module.css';
@@ -658,7 +659,7 @@ export default function RouteDetail() {
   const recentExchangeOptions = useMemo(() =>
     exchangeRows.slice(0, 20).map(e => ({
       value: e.executionId,
-      label: `${e.executionId.slice(0, 12)} — ${e.status}`,
+      label: `${e.executionId.slice(0, 12)} — ${statusLabel(e.status)}`,
     })),
     [exchangeRows],
   );