Fix wasm-bindgen version mismatch in deploy workflow

Install exact wasm-bindgen-cli version (0.2.106) matching Cargo.lock
to prevent schema version mismatch errors during WASM binding generation.

Signed-off-by: Benjamin Perseghetti <bperseghetti@rudislabs.com>

Author: bperseghetti

.github/workflows/deploy-viewer.yml

@@ -53,9 +53,8 @@ jobs:
 
       - name: Install wasm-bindgen-cli
         run: |
-          if ! command -v wasm-bindgen &> /dev/null; then
-            cargo install wasm-bindgen-cli
-          fi
+          # Install exact version matching Cargo.lock to avoid schema mismatch
+          cargo install wasm-bindgen-cli --version 0.2.106
 
       - name: Build WASM (WebGPU)
         run: |