Release 1.0.8 with platform, security, and UI hardening.

Adds API filter registry, style theme registry, SW bitmask cache clear, KV namespacing, session expiry checks, accessibility improvements, and expanded test coverage.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/ui/hooks/useEscapeDismiss.js

@@ -0,0 +1,22 @@
+import { useEffect } from 'react';
+import { addDocumentEventListener } from '../../platform/compat.js';
+
+/**
+ * @param {boolean} active
+ * @param {(() => void) | null | undefined} onDismiss
+ */
+export function useEscapeDismiss(active, onDismiss) {
+  useEffect(() => {
+    if (!active || typeof onDismiss !== 'function') {
+      return undefined;
+    }
+
+    const handleKeyDown = (event) => {
+      if (event.key === 'Escape') {
+        onDismiss();
+      }
+    };
+
+    return addDocumentEventListener('keydown', handleKeyDown);
+  }, [active, onDismiss]);
+}