[Citrix Connector] - Updated the implementation on authentication

[v-dhbedu_microsoft (dhanunjaya1054)]

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Change(s):

• Updated the CCF data connector authentication in the token request: appended &grant_type=client_credentials to the client_id value and renamed UserTokenPrepend → AccessTokenPrepend (CWSAuth bearer=) in CitrixDaaS_PollingConfig.json.

Reason for Change(s):

• The Citrix token endpoint requires grant_type=client_credentials in the request body and expects the bearer token to be prepended to the access token (not the user token), so the original config failed authentication. These fixes correct the CCF connector's OAuth flow so log polling succeeds.

Version Updated:

• 3.0.1

Testing Completed:

• Yes

[v-dhbedu_microsoft (dhanunjaya1054)]

Adding a screenshot as a reference for the logs ingestion.