CF & Video SDKs: Allow user to update media with renegotiation

[iAmmar7]

Description

This PR:

• Introduces three APIs to update the media, including the downgrade/upgrade of the RTC media peers with renegotiation:
  • updateMedia: Allow users to update audio/video.
  • setVideoDirection: Allow users to update the video direction.
  • setAudioDirection: Allow users to update the audio direction.
• Refactors the BaseConnection class, specifically methods like: updateConstraints, updateStream, etc, so that these can be used in renegotiation.
• Introduces a stopTrackReceiver method in RTCPeer to stop the incoming transceiver track.
• Introduces a promise that should be resolved or rejected based on the negotiation status.
• Maintains the session connected status inside the WSClient class so that the client can be disconnected based on the status.
• Updates the invalid session warning.
• Writes end-to-end tests for both Video and Call Fabric SDKs.
• Refactors the e2e tests utils file and groups together the utilities.
• Disconnects the Call Fabric client after each test completion.
• Introduces a dedicated playwright project renegotiation.

ref: #1132

Type of change

• Internal refactoring
• Bug fix (bugfix - non-breaking)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Code snippets

await updateMedia({
  audio: {
    enable: true,
    direction: 'send' | 'sendrecv',
    constraints?: MediaTrackConstraints
  },
  video: {
    enable: false,
    direction: 'none' | 'receive'
  }
})

// Either "audio" or "video" is required with "enable" and "direction" properties.
// The "constraints" can only be passed if the "enable" is "true".

await setVideoDirection('send' | 'sendrecv' | 'none' | 'receive')

await setAudioDirection('send' | 'sendrecv' | 'none' | 'receive')