feat: Implement WebGPU context manager and shaders for ocean rendering

- Added WebGPUContext class to manage WebGPU initialization and resource creation.
- Created main_webgl.ts for WebGL rendering setup and scene management.
- Introduced WGSL shaders for Perlin noise generation and ocean rendering.
- Implemented vertex and fragment shaders for ocean surface displacement and lighting effects.
- Enhanced camera controls and rendering logic for improved user experience.

package.json

@@ -20,6 +20,7 @@
   "author": "Julian Niessner",
   "license": "ISC",
   "devDependencies": {
+    "@webgpu/types": "^0.1.69",
     "typescript": "^5.9.3",
     "vite": "^6.0.7"
   },