fix: upgrade hls.js to version 1.6.15 and update related imports in video player tests

[papphelix]

• This Pull request is for testing if hls player upgrade workes in stage, if works the actual request will be opened to openedx and will be cherry-picked to edx release-ulmo

[Copilot]

Pull request overview

This PR upgrades the hls.js library from version 0.14.17 to 1.6.15 and updates test references from HLS to Hls to match the exported name convention. This is a test PR to validate the upgrade works in staging before creating the actual PR for Open edX.

Key changes:

• Upgraded hls.js package from 0.14.17 to ^1.6.15
• Updated test spy calls from HLS.isSupported to Hls.isSupported
• Added ES6 import statements (though they conflict with existing RequireJS patterns)

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 3 comments.

File	Description
package.json	Updated hls.js version from 0.14.17 to ^1.6.15
package-lock.json	Updated hls.js dependency tree, removed eventemitter3 and url-toolkit dependencies that were required by v0.14.17 but not v1.6.15
xmodule/js/spec/video/video_player_spec.js	Updated test spies to use Hls instead of HLS, but introduced problematic ES6 imports that conflict with RequireJS pattern

Comments suppressed due to low confidence (2)

xmodule/js/spec/video/video_player_spec.js:3

• Unused import VideoPlayer.

import VideoPlayer from "../../../assets/video/public/js/03_video_player.js";

xmodule/js/spec/video/video_player_spec.js:1104

• Superfluous arguments passed to anonymous function.

}(require, define));

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[pganesh-apphelix]

@papphelix Is local testing possible, or do we need to verify this in staging instead?

[Copilot]

Pull request overview

Copilot reviewed 4 out of 5 changed files in this pull request and generated no new comments.

Comments suppressed due to low confidence (1)

xmodule/js/spec/video/video_player_spec.js:1100

• Superfluous arguments passed to anonymous function.

}(require, define));

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[papphelix]

@papphelix Is local testing possible, or do we need to verify this in staging instead?

Local testing was not working. I tried local file storage to upload a file and test, I had tried remote sample mp4 also a stream m3u8 file, but error happens loading the video player. So to quick fix i have raised this to stage and test. I am also checking how to fix this in local setup.