fix: resize anchored at start (no jump) — absolute target from RESIZE_START anchor

src/ui.tsx

@@ -74,6 +74,8 @@ function Plugin () {
     resizeRef.current.startY = e.clientY
     resizeRef.current.startW = window.innerWidth
     resizeRef.current.startH = window.innerHeight
+    // Сообщаем main зафиксировать якорь (старт-позиция + старт-размер) ДО первого движения.
+    emit('RESIZE_START', { dir: dir })
   }
 
   function onPointerMove (e: PointerEvent) {
@@ -81,16 +83,7 @@ function Plugin () {
     const dir = resizeRef.current.dir
     const dx = e.clientX - resizeRef.current.startX
     const dy = e.clientY - resizeRef.current.startY
-    let w = resizeRef.current.startW
-    let h = resizeRef.current.startH
-    if (dir.indexOf('right') !== -1) w = resizeRef.current.startW + dx
-    if (dir.indexOf('left') !== -1) w = resizeRef.current.startW - dx
-    if (dir.indexOf('bottom') !== -1) h = resizeRef.current.startH + dy
-    if (dir.indexOf('top') !== -1) h = resizeRef.current.startH - dy
-    w = Math.max(320, w)
-    h = Math.max(200, h)
-    setCurrentWindowSize({ width: w, height: h })
-    emit('RESIZE_WINDOW_DRAG', { width: w, height: h, dx: dx, dy: dy, dir: dir })
+    emit('RESIZE_WINDOW_DRAG', { dx: dx, dy: dy, dir: dir })
   }
 
   function onPointerUpResize () {