fix(space): intent 카드 dismissal 규칙 정리

src/widgets/space-focus-hud/ui/IntentCapsule.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useState } from 'react';
+import { useEffect, useRef, useState } from 'react';
 import { copy } from '@/shared/i18n';
 import { cn } from '@/shared/lib/cn';
 
@@ -28,6 +28,7 @@ export const IntentCapsule = ({
   const [isPinnedExpanded, setPinnedExpanded] = useState(false);
   const [isHovered, setHovered] = useState(false);
   const [isFocusWithin, setFocusWithin] = useState(false);
+  const sectionRef = useRef<HTMLElement | null>(null);
 
   const normalizedMicroStep = microStep?.trim() ? microStep.trim() : null;
   const isExpanded = showActions && (isPinnedExpanded || isHovered || isFocusWithin);
@@ -35,6 +36,34 @@ export const IntentCapsule = ({
   const microGlyphClass =
     'inline-flex h-5 w-5 items-center justify-center rounded-full border border-white/18 text-white/62 transition-all duration-200 hover:border-white/32 hover:text-white focus-visible:border-white/32 focus-visible:text-white disabled:cursor-default disabled:opacity-30';
 
+  useEffect(() => {
+    if (!isExpanded || !showActions) {
+      return;
+    }
+
+    const handlePointerDown = (event: PointerEvent) => {
+      const target = event.target;
+
+      if (!(target instanceof Node)) {
+        return;
+      }
+
+      if (sectionRef.current?.contains(target)) {
+        return;
+      }
+
+      setPinnedExpanded(false);
+      setHovered(false);
+      setFocusWithin(false);
+    };
+
+    document.addEventListener('pointerdown', handlePointerDown);
+
+    return () => {
+      document.removeEventListener('pointerdown', handlePointerDown);
+    };
+  }, [isExpanded, showActions]);
+
   const handleGoalClick = () => {
     if (!canInteract) {
       return;
@@ -59,6 +88,7 @@ export const IntentCapsule = ({
   return (
     <div className="pointer-events-none flex w-full">
       <section
+        ref={sectionRef}
         className={cn(
           'pointer-events-auto relative overflow-hidden border text-white transition-[width,padding,background-color,border-color,box-shadow] duration-200 ease-out',
           isExpanded