TSL: Prevent viewportBottomLeft breaking change and cleanup (#1208)

* Update three.js

* Add examples

* Update patch and delete examples

examples-testing/changes.patch

@@ -14750,7 +14750,7 @@ index 432d641a..1434cc30 100644
  const params = {
      distanceExponent: 1,
 diff --git a/examples-testing/examples/webgpu_postprocessing_bloom.ts b/examples-testing/examples/webgpu_postprocessing_bloom.ts
-index f1819db4..f8c8cf06 100644
+index d38a7abb..80478cf8 100644
 --- a/examples-testing/examples/webgpu_postprocessing_bloom.ts
 +++ b/examples-testing/examples/webgpu_postprocessing_bloom.ts
 @@ -1,4 +1,4 @@
@@ -14783,7 +14783,7 @@ index f1819db4..f8c8cf06 100644
      clock = new THREE.Clock();
 
 diff --git a/examples-testing/examples/webgpu_postprocessing_bloom_emissive.ts b/examples-testing/examples/webgpu_postprocessing_bloom_emissive.ts
-index 97186836..583a9eb3 100644
+index 3cec4ebe..a0584093 100644
 --- a/examples-testing/examples/webgpu_postprocessing_bloom_emissive.ts
 +++ b/examples-testing/examples/webgpu_postprocessing_bloom_emissive.ts
 @@ -1,4 +1,4 @@
@@ -14804,7 +14804,7 @@ index 97186836..583a9eb3 100644
  init();
 
 diff --git a/examples-testing/examples/webgpu_postprocessing_bloom_selective.ts b/examples-testing/examples/webgpu_postprocessing_bloom_selective.ts
-index c180acb1..60fd7075 100644
+index 066a4766..6ce4437c 100644
 --- a/examples-testing/examples/webgpu_postprocessing_bloom_selective.ts
 +++ b/examples-testing/examples/webgpu_postprocessing_bloom_selective.ts
 @@ -1,5 +1,5 @@
@@ -14815,7 +14815,7 @@ index c180acb1..60fd7075 100644
 
  import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
 
-@@ -87,9 +87,10 @@ window.addEventListener('pointerdown', event => {
+@@ -84,9 +84,10 @@ window.addEventListener('pointerdown', event => {
      const intersects = raycaster.intersectObjects(scene.children, false);
 
      if (intersects.length > 0) {

types/three/src/nodes/Nodes.d.ts

@@ -356,6 +356,7 @@ export { default as ViewportDepthTextureNode, viewportDepthTexture } from "./dis
 export {
     default as ViewportNode,
     viewport,
+    viewportBottomLeft,
     viewportCoordinate,
     ViewportNodeScope,
     viewportResolution,

types/three/src/nodes/display/ViewportNode.d.ts

@@ -33,3 +33,8 @@ export const viewportUV: ShaderNodeObject<ViewportNode>;
  * @deprecated "viewportTopLeft" is deprecated. Use "viewportUV" instead.
  */
 export const viewportTopLeft: ShaderNodeObject<ViewportNode>;
+
+/**
+ * @deprecated "viewportBottomLeft" is deprecated. Use "viewportUV.flipY()" instead.
+ */
+export const viewportBottomLeft: ShaderNodeObject<ViewportNode>;