[AND-241] Fixed an issue where the notification for a ringing call was not being removed after the call was declined

[rahul-lohra]

🎯 Goal

The PR #1263 introduced an issue where the notification for a ringing call was not being removed after the call was declined.

🛠 Implementation details

In the current fix, we stop the foreground service when a ringing call is declined. Previously, we stopped any service within the removeActiveCall(call) method, which functioned correctly, likely because only one service was running. Now, to stop a service, we identify the specific call associated with the service to be terminated.

Here is the previous version of removeActiveCall

fun removeActiveCall() {
        this._activeCall.value = null
        maybeStopForegroundService()
        removeRingingCall()
    }

Here is current version

fun removeActiveCall() {
        if (this._activeCall.value != null) {
            maybeStopForegroundService(this._activeCall.value!!)
            this._activeCall.value = null
        }
        removeRingingCall()
    }    

🎨 UI Changes

Add relevant screenshots

Before	After
img	img

Add relevant videos

Before	After

🧪 Testing

Explain how this change can be tested (or why it can't be tested)

Provide a patch below if it is necessary for testing

Provide the patch summary here

Provide the patch code here

☑️Contributor Checklist

General

• I have signed the Stream CLA (required)
• Assigned a person / code owner group (required)
• Thread with the PR link started in a respective Slack channel (required internally)
• PR targets the develop branch
• PR is linked to the GitHub issue it resolves

Code & documentation

• Changelog is updated with client-facing changes
• New code is covered by unit tests
• Comparison screenshots added for visual changes
• Affected documentation updated (KDocs, docusaurus, tutorial)
• Tutorial starter kit updated
• Examples/guides starter kits updated (stream-video-examples)

☑️Reviewer Checklist

• XML sample runs & works
• Compose sample runs & works
• Tutorial starter kit
• Example starter kits work
• UI Changes correct (before & after images)
• Bugs validated (bugfixes)
• New feature tested and works
• Release notes and docs clearly describe changes
• All code we touched has new or updated KDocs

🎉 GIF

Please provide a suitable gif that describes your work on this pull request

[github-actions]

SDK Size Comparison 📏

SDK	Before	After	Difference	Status
stream-video-android-core	10.91 MB	10.91 MB	0.00 MB	🟢
stream-video-android-ui-xml	5.81 MB	5.81 MB	0.00 MB	🟢
stream-video-android-ui-compose	5.79 MB	5.80 MB	0.02 MB	🟢

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
80.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud