feat: add outlet direction (horizontal/vertical), wall light styles, floor textures, and stretch ceiling

- Add configurable outlet direction (horizontal/vertical) stored in metadata
- Add wall light style variants (classic, pendant-globe, sconce-up, sconce-down)
- Add PBR floor textures including natural oak
- Add stretch ceiling offset support with DB migration
- Add furniture surface texture selection
- Add canvas theme colors utility for dark mode support
- Update projection views with improved rendering
- Add EN and RU translations for all new properties

apps/client/src/components/editor/projection/ProjectionWindow.tsx

@@ -1,6 +1,7 @@
 import { Group, Rect, Line } from 'react-konva';
 import type { ProjectedOpening } from '../utils/projectionMapping';
 import { projectionToPixel } from '../utils/projectionMapping';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface ProjectionWindowProps {
   readonly projected: ProjectedOpening;
@@ -26,6 +27,7 @@ export function ProjectionWindow({
   onClick,
   onDragStart,
 }: ProjectionWindowProps) {
+  const colors = useCanvasColors();
   const { rect, opening } = projected;
 
   const displayX = isDragging && dragAlongWall != null
@@ -54,7 +56,7 @@ export function ProjectionWindow({
           y={topLeft.y - 2}
           width={pxWidth + 4}
           height={pxHeight + 4}
-          stroke="#2563eb"
+          stroke={colors.selectedStroke}
           strokeWidth={1}
           dash={[3, 3]}
           fill="transparent"
@@ -67,7 +69,7 @@ export function ProjectionWindow({
         width={pxWidth}
         height={pxHeight}
         fill="#dbeafe"
-        stroke={isSelected ? '#2563eb' : '#3b82f6'}
+        stroke={isSelected ? colors.selectedStroke : '#3b82f6'}
         strokeWidth={isSelected ? 2.5 : 1.5}
       />
       {/* Glass pane (inner rectangle) */}