CIV-16440 add application to master collection once hwf is made

[deepthidoppalapudihmcts]

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• [x ] commit messages are meaningful and follow good commit message guidelines
• [ x] README and other documentation has been updated / added (if needed)
• [ x] tests have been updated / new tests has been added (if needed)
• [ x] Screenshot attached for the Evidence of manual testing
• [ x] Functional, Smoke and API tests have been run locally
• [ x] Full gradle build and run tests with coverage have been completed (if needed)

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JIRA link (if applicable)

https://tools.hmcts.net/jira/browse/CIV-16440

Change description

Add Ga to master collection when it is notified to caseworker

Testing branch and instruction

Does this PR introduce a breaking change? (check one with "x")

[ ] Yes
[ x] No