Shayan/CRO-858/fix incorrect loggedin status and residence country in growthbook

[shayan-deriv]

Changes:

• Upgraded @deriv-com/analytics to the latest version.
• Added growthbook.setAttribute() call to the logout action inside client-store.
• Extracted the logic for generating GrowthBook config data into a reusable function.
• Replaced Cookies.getJSON (deprecated) with Cookies.get and updated the related code accordingly.

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Name	Status	Preview	Updated (UTC)
deriv-app	❌ Failed (Inspect)		Feb 6, 2025 3:14am

[github-actions]

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[github-actions]

A production App ID was automatically generated for this PR. (log)

• PR: Shayan/CRO-858/fix incorrect loggedin status and residence country in growthbook #18037
• URLs:
  • w/ App ID + Server: https://deriv-app-git-fork-shayan-deriv-shayan-cro-858fix-incorr-ab7c64.binary.sx?qa_server=red.derivws.com&app_id=38777
  • Original: https://deriv-app-git-fork-shayan-deriv-shayan-cro-858fix-incorr-ab7c64.binary.sx
• App ID: 38777

Click here to copy & paste above information.

- **PR**: [https://github.com/deriv-com/deriv-app/pull/18037](https://github.com/deriv-com/deriv-app/pull/18037)
- **URLs**:
    - **w/ App ID + Server**: https://deriv-app-git-fork-shayan-deriv-shayan-cro-858fix-incorr-ab7c64.binary.sx?qa_server=red.derivws.com&app_id=38777
    - **Original**: https://deriv-app-git-fork-shayan-deriv-shayan-cro-858fix-incorr-ab7c64.binary.sx
- **App ID**: `38777`