docs: Update WGSL files to use shorter vector and matrix type aliases

Replaced `vec2<f32>`, `vec3<f32>`, `vec4<f32>`, `mat4x4<f32>`, and `mat3x3<f32>` with their shorter aliases `vec2f`, `vec3f`, `vec4f`, `mat4x4f`, and `mat3x3f` across all WGSL shader files in `workspaces/main/shaders/`. This improves readability and aligns with modern WGSL conventions.

1 files changed, 4 insertions, 4 deletions

diff --git a/workspaces/main/shaders/main_shader.wgsl b/workspaces/main/shaders/main_shader.wgsl
index ab0278c..1cc2f69 100644
--- a/workspaces/main/shaders/main_shader.wgsl
+++ b/workspaces/main/shaders/main_shader.wgsl
@@ -2,20 +2,20 @@
 
 @group(0) @binding(0) var<uniform> uniforms: CommonUniforms;
 
-@vertex fn vs_main(@builtin(vertex_index) i: u32) -> @builtin(position) vec4<f32> {
+@vertex fn vs_main(@builtin(vertex_index) i: u32) -> @builtin(position) vec4f {
     let PI = 3.14159265;
     let num_sides = 7.0;
     let scale = 0.5 + 0.3 * uniforms.audio_intensity;
     let tri_idx = f32(i / 3u);
     let sub_idx = i % 3u;
     if (sub_idx == 0u) {
-        return vec4<f32>(0.0, 0.0, 0.0, 1.0);
+        return vec4f(0.0, 0.0, 0.0, 1.0);
     }
     let angle = (tri_idx + f32(sub_idx - 1u)) * 2.0 * PI / num_sides + uniforms.time * 0.5;
-    return vec4<f32>(scale * cos(angle) / uniforms.aspect_ratio, scale * sin(angle), 0.0, 1.0);
+    return vec4f(scale * cos(angle) / uniforms.aspect_ratio, scale * sin(angle), 0.0, 1.0);
 }
 
-@fragment fn fs_main() -> @location(0) vec4<f32> {
+@fragment fn fs_main() -> @location(0) vec4f {
     let h = uniforms.time * 2.0 + uniforms.audio_intensity * 3.0;
     let r = sin(h) * 0.5 + 0.5;
     let g = sin(h + 2.0) * 0.9 + 0.3;