fix(deps): update dependency plyr to v3.8.3

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "katex": "0.16.10",
     "mermaid": "10.9.1",
     "mpegts.js": "1.7.3",
-    "plyr": "3.7.8",
+    "plyr": "3.8.3",
     "reveal.js": "5.1.0",
     "three": "0.164.1",
     "vidstack": "1.11.21",