Chrome 145 adds VideoFrame.metadata() (#29298)

* Chrome 145 videoframe.metadata

* Add Firefox bug for `VideoFrame.metadata()`

---------

Co-authored-by: Claas Augner <495429+caugner@users.noreply.github.com>

Author: chrisdavidmills

api/VideoFrame.json

@@ -104,6 +104,39 @@
             }
           }
         },
+        "metadata_option": {
+          "__compat": {
+            "description": "`metadata` option",
+            "spec_url": "https://w3c.github.io/webcodecs/#dom-videoframeinit-metadata",
+            "support": {
+              "chrome": {
+                "version_added": "145"
+              },
+              "chrome_android": "mirror",
+              "edge": "mirror",
+              "firefox": {
+                "version_added": false,
+                "impl_url": "https://bugzil.la/1802053"
+              },
+              "firefox_android": "mirror",
+              "oculus": "mirror",
+              "opera": "mirror",
+              "opera_android": "mirror",
+              "safari": {
+                "version_added": false
+              },
+              "safari_ios": "mirror",
+              "samsunginternet_android": "mirror",
+              "webview_android": "mirror",
+              "webview_ios": "mirror"
+            },
+            "status": {
+              "experimental": true,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
+        },
         "rotation_option": {
           "__compat": {
             "description": "`rotation` option",