[ci] Bump playwright version

Author: serge-sans-paille

.github/workflows/emscripten.yml

@@ -15,7 +15,7 @@ jobs:
         with:
             environment-name: xsimd
             create-args: >-
-                microsoft::playwright=1.50.0
+                microsoft::playwright=1.57.0
                 python
             init-shell: bash
 

test/test_wasm/test_wasm.sh

@@ -12,8 +12,8 @@ if [ $# -eq 0 ]
 then
     git clone https://github.com/emscripten-core/emsdk
     cd emsdk
-    ./emsdk install latest
-    ./emsdk activate latest
+    ./emsdk install 4.0.21
+    ./emsdk activate 4.0.21
     source ./emsdk_env.sh
 
 else
@@ -40,4 +40,4 @@ emmake make -j4
 cd ..
 
 # run tests in browser
-python $TEST_WASM_DIR/test_wasm_playwright.py  build/test
+python $TEST_WASM_DIR/test_wasm_playwright.py  build/test