chore: Mark releases 2.30.3 and 2.30.2 as deprecated

[harsh62]

Updated changelog to indicate critical version deprecation for releases 2.30.3 and 2.30.2.

• PR title and description conform to Pull Request guidelines.

Issue #, if available:

Description of changes:

How did you test these changes?
(Please add a line here how the changes were tested)

Documentation update required?

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• Yes (Please include a PR link for the documentation update)

General Checklist

• Added Unit Tests
• Added Integration Tests
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Ensure commit message has the appropriate scope (e.g fix(storage): message, feat(auth): message, chore(all): message)

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