add oak 1, our new medical model

[giorgosHadji]

add oak 1, our new medical model

[giorgosHadji]

tested using:

"""
Manual test script for the "oak-1" model against a Melia batch container.

Submits a job with model=Model.OAK_1 to a locally running (or otherwise
reachable) Melia batch container and prints the transcript, to confirm the
container accepts and runs the new model.

Usage:
    export SPEECHMATICS_BATCH_URL=...
    export SPEECHMATICS_API_KEY=...
    python examples/batch/test_oak_model_container.py [audio_file]
"""

import os
import sys

from speechmatics.batch import Client
from speechmatics.batch import JobConfig
from speechmatics.batch import JobStatus
from speechmatics.batch import JobType
from speechmatics.batch import Model
from speechmatics.batch import TranscriptionConfig

audio_file = sys.argv[1] if len(sys.argv) > 1 else os.path.join(os.path.dirname(__file__), "../example1.wav")

container_url = os.getenv("SPEECHMATICS_BATCH_URL")
wait_seconds = int(os.getenv("WAIT_SECONDS", "120"))


def main() -> None:
    print(f"Submitting {audio_file} to {container_url} with model={Model.OAK_1.value}")

    config = JobConfig(
        type=JobType.TRANSCRIPTION,
        transcription_config=TranscriptionConfig(language="en", model=Model.OAK_1),
    )

    with Client(url=container_url, api_key=os.getenv("SPEECHMATICS_API_KEY", "dummy")) as client:
        job = client.submit_job(audio_file, config=config, wait=wait_seconds)
        print(f"Job {job.id} came back with status: {job.status.value}")

        if job.status == JobStatus.DONE and job.transcript is not None:
            print(f"Transcript: {job.transcript.transcript_text}")
        elif job.status == JobStatus.DONE:
            print(f"Transcript: {client.get_transcript(job.id).transcript_text}")
        else:
            print(f"Still running after {wait_seconds}s, polling until done.")
            result = client.wait_for_completion(job.id, polling_interval=2.0, timeout=None)
            print(f"Transcript: {result.transcript_text}")


if __name__ == "__main__":
    main()

python3 test_oak_model_container.py medical_terms.wav 
Submitting with model=oak-1
Job i8dmzdo97e came back with status: done
Transcript: Have you tried **Acuvail** after your cataract surgery and how's your recovery going so far? Have you been taking **Campral** regularly to help with alcohol dependence?

[rakeshv247]

LGTM