Upgrade Blitz to 0.1.0-alpha.3 and add wgpu-texture example (#4286)

* Use Blitz 0.1.0-alpha.3

* Add wgpu-texture example

* Native: Support configuring wgpu Features and Limits

Cargo.toml

@@ -113,6 +113,7 @@ members = [
     "examples/fullstack-desktop",
     "examples/fullstack-auth",
     "examples/fullstack-websockets",
+    "examples/wgpu-texture",
 
     # Playwright tests
     "packages/playwright-tests/liveview",