update env template

Author: markkuhn

edge/wasm-sensors/network/.env.template

@@ -1,6 +1,25 @@
 # AWS Configuration
 AWS_ACCESS_KEY_ID=your_access_key
 AWS_SECRET_ACCESS_KEY=your_secret_key
+AWS_REGION=your_region
+SQS_QUEUE_URL=your-queue-url
 
-# SQS Configuration
-SQS_QUEUE_URL=your-queue-url
+# Advanced SQS Configuration (Optional - defaults shown)
+POLL_INTERVAL=100ms             # Time between SQS polls (default: 100ms)
+MAX_MESSAGES=10                 # Maximum messages per poll (default: 10, max: 10)
+NUM_WORKERS=5                   # Number of concurrent SQS polling workers (default: 5)
+WS_BATCH_SIZE=100               # WebSocket message batch size (default: 100)
+BUFFER_SIZE=1000                # Message channel buffer size (default: 1000)
+MAX_RETRY_ATTEMPTS=5            # Maximum retry attempts for SQS operations (default: 5)
+INITIAL_RETRY_DELAY=100ms       # Initial retry delay for exponential backoff (default: 100ms)
+MAX_RETRY_DELAY=5s              # Maximum retry delay (default: 5s)
+SQS_VISIBILITY_TIMEOUT=30       # Visibility timeout for received messages (default: 30 seconds)
+SQS_WAIT_TIME=0                 # SQS long polling wait time (default: 0, max: 20 seconds)
+
+# Azure Cosmos DB Configuration (Optional)
+COSMOS_ENDPOINT=https://your-cosmos-account.documents.azure.com:443/
+COSMOS_KEY=your-cosmos-key
+COSMOS_DATABASE=your-database-name
+COSMOS_CONTAINER=your-container-name
+COSMOS_BATCH_SIZE=100          # Number of messages to batch before writing to Cosmos
+AZURE_REGION=eastus            # Used for partitioning data in Cosmos DB