[WIP] Add milvus db

[murbans1]

Start milvus in docker:

# Download the installation script
$ curl -sfL https://raw.githubusercontent.com/milvus-io/milvus/master/scripts/standalone_embed.sh -o standalone_embed.sh

# Start the Docker container
$ bash standalone_embed.sh start

stop

# Stop Milvus
$ bash standalone_embed.sh stop

# Delete Milvus data
$ bash standalone_embed.sh delete

Create vilvus db from zendesk files processed by our script
.env

LOCAL_DIRECTORY="../../scripts/zendesk_dataprep_output"
OUTPUT_FILENAME="pickled.obj"

MILVUS_URI="http://localhost:19530"
MILVUS_COLLECTION_NAME="test_milvus_collection"

run

uv run createvectordb.py --env_file .env 

Run local rag service with milvus

 uv run serveragllm_milvus_local.py