fix(#1547): use absolute import for bannerlord_trace

Bare 'from bannerlord_trace import' fails when loaded as
nexus.bannerlord_harness because bannerlord_trace isn't on sys.path.

Closes #1547

index.html

@@ -391,10 +391,6 @@
 <div id="archive-health-dashboard" class="archive-health-dashboard" style="display:none;" aria-label="Archive Health Dashboard"><div class="archive-health-header"><span class="archive-health-title">◈ ARCHIVE HEALTH</span><button class="archive-health-close" onclick="toggleArchiveHealthDashboard()" aria-label="Close dashboard">✕</button></div><div id="archive-health-content" class="archive-health-content"></div></div>
 <div id="memory-feed" class="memory-feed" style="display:none;"><div class="memory-feed-header"><span class="memory-feed-title">✨ Memory Feed</span><div class="memory-feed-actions"><button class="memory-feed-clear" onclick="clearMemoryFeed()">Clear</button><button class="memory-feed-toggle" onclick="document.getElementById('memory-feed').style.display='none'">✕</button></div></div><div id="memory-feed-list" class="memory-feed-list"></div></div>
 <div id="memory-filter" class="memory-filter" style="display:none;"><div class="filter-header"><span class="filter-title">⬡ Memory Filter</span><button class="filter-close" onclick="closeMemoryFilter()">✕</button></div><div class="filter-controls"><button class="filter-btn" onclick="setAllFilters(true)">Show All</button><button class="filter-btn" onclick="setAllFilters(false)">Hide All</button></div><div class="filter-list" id="filter-list"></div></div>
-<div id="spatial-search" class="spatial-search" style="display:none;">
-  <input type="text" id="spatial-search-input" placeholder="Search spatial memories..." autocomplete="off" />
-  <div id="spatial-search-results"></div>
-</div>
 <div id="memory-inspect-panel" class="memory-inspect-panel" style="display:none;" aria-label="Memory Inspect Panel"></div>
 <div id="memory-connections-panel" class="memory-connections-panel" style="display:none;" aria-label="Memory Connections Panel"></div>
 

nexus/bannerlord_harness.py

@@ -29,7 +29,7 @@ from typing import Any, Callable, Optional
 
 import websockets
 
-from bannerlord_trace import BannerlordTraceLogger
+from nexus.bannerlord_trace import BannerlordTraceLogger
 
 # ═══════════════════════════════════════════════════════════════════════════
 # CONFIGURATION

tests/test_browser_smoke.py

@@ -161,7 +161,7 @@ class TestLoadingFlow:
         enter = browser_page.query_selector("#enter-prompt")
         if enter and enter.is_visible():
             enter.click()
-            time.sleep(2)  # Wait for click handler + transition
+            time.sleep(1)
 
         # HUD should now be visible
         hud = browser_page.query_selector("#hud")