Create goals API

curl --location --request POST '/focus-pilot/api/v1/goals/goals' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "title": "title",
    "description": "description",
    "goalType": "SHORT TERM",
    "priority": "HIGH",
    "category": "WORK",
    "schedule": "WEEKLY",
    "scheduleDays": [
        "Monday",
        "Wednesday"
    ],
    "activity": [
        "activity1",
        "activity2"
    ],
    "targetDate": "2025-08-01T10:30:00.000Z",
    "subGoals": [
        {
            "title": "title",
            "status": "status",
            "date": "2025-08-01T00:00:00.000Z"
        }
    ],
    "reminder": {
        "type": "WEEKLY",
        "date": "2025-08-01T00:00:00.000Z",
        "time": "11:00:00",
        "day": "Monday"
    },
    "userId": "6620df0fd166a0f6e6d40332",
    "currentDay": {
        "day": "day",
        "date": "2025-08-01T00:00:00.000Z"
    }
}'