feat(npcs): inspect cards, Show overlay, and optional external link

Clicking an NPC tile opens description cards (multi-select accordion); Show puts avatars on screen. Optional URL opens a webview tab. Avatar pan in the editor commits on pointer up.

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

app/renderer/shared/effects/PxiEffectsOverlay.tsx

@@ -1,4 +1,4 @@
-import React, { forwardRef, useEffect, useImperativeHandle, useMemo, useRef } from 'react';
+import React, { forwardRef, useEffect, useImperativeHandle, useMemo, useRef, useState } from 'react';
 
 import type {
   EffectInstance,
@@ -140,6 +140,18 @@ function effectsHaveWork(state: EffectsState | null): boolean {
   return Boolean(state && state.instances.length > 0);
 }
 
+/** WebGL не поднимаем, пока нет полевых/action-эффектов — иначе видео на Retina/M1 композитится через лишний слой. */
+function effectsNeedWebGl(state: EffectsState | null, draft: EffectInstance | null): boolean {
+  const merged = mergeDraftState(state, draft);
+  if (effectsHaveWork(merged)) return true;
+  const tool = merged?.tool.tool;
+  if (!tool || tool === 'none' || tool === 'darkness' || tool === 'exploreBrush' || tool === 'closeBrush') {
+    return false;
+  }
+  if (tool === 'eraser') return effectsHaveWork(state);
+  return vfxPacksForTool(tool).length > 0 || tool === 'freeze';
+}
+
 const LIGHTNING_VFX_FRAME_COUNT = 19;
 const LIGHTNING_VFX_FRAME_ASPECT = 420 / 473;
 const LIGHTNING_VFX_STRIKE_MS = 320;
@@ -208,6 +220,9 @@ export const PixiEffectsOverlay = forwardRef<PixiEffectsOverlayHandle, Props>(fu
   const viewportProvidedRef = useRef(false);
   /** null = ещё не синхронизировали с Pixi (ticker по умолчанию бежит). */
   const tickerWantedRef = useRef<boolean | null>(null);
+  const [gpuBoot, setGpuBoot] = useState(false);
+  const setGpuBootRef = useRef(setGpuBoot);
+  setGpuBootRef.current = setGpuBoot;
 
   const syncTickerForState = (merged: EffectsState | null): void => {
     const app = appRef.current;
@@ -217,6 +232,10 @@ export const PixiEffectsOverlay = forwardRef<PixiEffectsOverlayHandle, Props>(fu
     tickerWantedRef.current = want;
     if (want) {
       try {
+        if (app.canvas) {
+          app.canvas.style.display = 'block';
+          app.canvas.style.visibility = 'visible';
+        }
         app.ticker.start();
       } catch {
         /* ignore */
@@ -240,6 +259,14 @@ export const PixiEffectsOverlay = forwardRef<PixiEffectsOverlayHandle, Props>(fu
     } catch {
       /* ignore */
     }
+    try {
+      if (app.canvas) {
+        app.canvas.style.visibility = 'hidden';
+        app.canvas.style.display = 'none';
+      }
+    } catch {
+      /* ignore */
+    }
   };
 
   const applyMergedState = (committed: EffectsState | null, draft: EffectInstance | null): void => {
@@ -265,16 +292,22 @@ export const PixiEffectsOverlay = forwardRef<PixiEffectsOverlayHandle, Props>(fu
     ref,
     () => ({
       setDraft: (instance) => {
+        if (instance) setGpuBootRef.current(true);
         applyMergedState(committedStateRef.current, instance);
       },
     }),
     [],
   );
 
-  /** Снижаем resolution на HiDPI — меньше пикселей в WebGL, визуально ок для оверлея эффектов. */
-  const dpr = useMemo(() => Math.min(1.5, window.devicePixelRatio || 1), []);
+  /** 1 CSS-пиксель: на Retina/M1 лишний dpr сильно бьёт по fill-rate поверх видео. */
+  const dpr = useMemo(() => 1, []);
 
   useEffect(() => {
+    if (effectsNeedWebGl(state, draftRef.current)) setGpuBoot(true);
+  }, [state]);
+
+  useEffect(() => {
+    if (!gpuBoot) return;
     const host = hostRef.current;
     if (!host) return;
 
@@ -371,7 +404,7 @@ export const PixiEffectsOverlay = forwardRef<PixiEffectsOverlayHandle, Props>(fu
       host.replaceChildren();
     };
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, []);
+  }, [gpuBoot]);
 
   useEffect(() => {
     const host = hostRef.current;