SIENTIAPDE-1205

Refactor Ingestor and OPC Manager for Asynchronous Operations

- Updated main function to be asynchronous and integrated asyncio for better concurrency.
- Refactored Ingestor methods to support async operations, including prepare_ingestor, loop, and shutdown.
- Enhanced IngestorManager and OpcManager with async methods for improved performance and responsiveness.
- Replaced blocking calls with await statements to ensure non-blocking behavior during operations.
- Added a new run_async_main function to handle the async event loop setup.

run_local.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Exit on any error
+set -e
+
+echo "Activating virtual environment..."
+source ./venv/bin/activate
+
+echo "Loading environment variables from .env..."
+if [ -f .env ]; then
+    export $(cat .env | grep -v '^#' | xargs)
+    echo "Environment variables loaded from .env"
+else
+    echo "Warning: .env file not found. Continuing without environment variables."
+fi
+
+echo "Starting ingestor application..."
+python -m ingestor.app