Update to egui 0.33.0 (#209)

Co-authored-by: Emil Ernerfeldt <[email protected]>

Author: lucasmerlin

.github/workflows/rust.yml

@@ -94,7 +94,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.85.0
+          toolchain: 1.88.0
           target: wasm32-unknown-unknown
           override: true
       - name: Download and install Trunk binary