chore: set right value in sonar config

[evens-stone]

Description

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Related Issue

Fixes # (issue number)

Type of Change

• Bug fix
• New feature
• Documentation update
• Refactoring
• Other (please describe):

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• Update all dependencies to their latest compatible versions.
• Update documentation where necessary to reflect the changes.
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[Copilot]

Pull Request Overview

Chore to correct the SonarCloud project key and badge references across the repository.

• Updated sonar.projectKey in Sonar config
• Adjusted README badges to reference the new project key

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
sonar-project.properties	Set sonar.projectKey to stone-foundation_stone-js-http-core
README.md	Updated SonarCloud badge URLs to use the new key

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

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

See analysis details on SonarQube Cloud