Test cases for Token queue api (#3349)
* feat:initial setup added
* eat:test cases for create token queue
* fix:added testcases for update token queue
* feat:added testcases for delete api
* added testcases for listing token queue
* added testcases for set_primary
* feat:added testcases for generate token endpoint
* feat:added testcases for set_next_token_to_subqueue endpoint
* feat:added testcases for token summary endpoint
* validation message updated
* feat:added some edge cases
* fix imports
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Co-authored-by: Aakash Singh <mail@singhaakash.dev>
authored by