Prevent Element appearing in system media controls (#10995)

* Use WebAudio API to play notification sound

So that it won't appear in system media control.

* Run prettier

* Chosse from mp3 and ogg

* Run prettier

* Use WebAudioAPI everywhere

There's still one remoteAudio. I'm not sure what it does. It seems it's
only used in tests...

* Run prettier

* Eliminate a stupid error

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update setupManualMocks.ts

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* delint

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* mocks

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* mocks

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Simplify

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* covg

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>

package.json

@@ -227,7 +227,8 @@
         "stylelint-config-standard": "^36.0.0",
         "stylelint-scss": "^6.0.0",
         "ts-node": "^10.9.1",
-        "typescript": "5.5.2"
+        "typescript": "5.5.2",
+        "web-streams-polyfill": "^4.0.0"
     },
     "peerDependencies": {
         "postcss": "^8.4.19",