Update all npm dependencies (#875)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -45,9 +45,9 @@
         "i18next": "25.10.10",
         "i18next-browser-languagedetector": "8.2.1",
         "i18next-http-backend": "3.0.6",
-        "mediabunny": "1.40.1",
+        "mediabunny": "1.41.0",
         "playcanvas": "2.18.0",
-        "postcss": "8.5.10",
+        "postcss": "8.5.12",
         "rollup": "4.60.2",
         "rollup-plugin-scss": "4.0.1",
         "sass": "1.99.0",