VIDSOL-269: Persist device preference in localStorage

[arnaud-lebreton-rofim]

What is this PR doing?

Persist, in localStorage, an user action to enable/disable his mic or camera upon page refresh when on a meeting.
Reset those value upon re-entering the WaitingRoom.

How should this be manually tested?

On the WaitingRoom, disable mic or camera
Join the Room, mic or camera is disabled
Refresh the page, mic or camera stay disabled

What are the relevant tickets?

A maintainer will add this ticket number.

Resolves VIDSOL-269

Checklist

[x] Branch is based on develop (not main).
[ ] Resolves a Known Issue.
[ ] If yes, did you remove the item from the docs/KNOWN_ISSUES.md?
[x] Resolves an item reported in Issues.
If yes, which issue? 215

[Copilot]

Pull Request Overview

This PR implements localStorage persistence for user audio/video device preferences, ensuring that when a user disables their microphone or camera during a meeting, these preferences are maintained across page refreshes until they return to the waiting room.

Key Changes:

• Added localStorage keys for tracking audio and video enabled states
• Modified publisher options to read from localStorage when initializing audio/video states
• Reset device preferences to enabled when entering the waiting room

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
frontend/src/utils/storage.ts	Added new storage keys for audio and video enabled states
frontend/src/Context/PublisherProvider/usePublisherOptions/usePublisherOptions.tsx	Modified to check localStorage when setting publishAudio and publishVideo properties
frontend/src/Context/PublisherProvider/usePublisherOptions/usePublisherOptions.spec.tsx	Added test coverage for localStorage-based audio/video disable functionality
frontend/src/Context/PublisherProvider/usePublisher/usePublisher.tsx	Updated toggle functions to persist audio/video states to localStorage
frontend/src/Context/PreviewPublisherProvider/usePreviewPublisher/usePreviewPublisher.tsx	Added localStorage reset logic in waiting room and persistence in toggle functions

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[VZaphod]

Hi @arnaud-lebreton-rofim, could you check the comments from copilot?
Thanks for the PR!

[arnaud-lebreton-rofim]

@VZaphod i'll handle this asap 👍

[arnaud-lebreton-rofim]

@VZaphod i simplified the code a bit according to Copilot suggestion.
please let me now if you think this PR needs more work.