Authorization: ********************curl --location 'http://localhost:6567/api/v1/api/v1/units//exercises//submissions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"exerciseId": "string",
"language": "javascript",
"sourceCode": "string"
}'{
"submissionId": "sub-001",
"passed": true,
"testsPassed": 5,
"totalTests": 5,
"output": "Hello World",
"executionTime": 125
}