✨ Update agent guidelines and improve documentation structure. Refactor AGENTS.md to streamline commands and code style guidelines, enhancing clarity and usability. Update README.md with refined NATS consumer configuration details and observability metrics. Modify .gitignore to exclude dynamically generated Prometheus target files. Enhance configuration files for development and production environments, ensuring consistency and clarity in settings.

configs/config.prod.toml

@@ -37,26 +37,13 @@ storage = "file"
 replicas = 3
 
 [nats.consumer_rules]
-# Consumer delivery and retry rules for production
+# Consumer delivery rules (only applies when mode = "jetstream")
 # max_deliver: Maximum number of delivery attempts before giving up
-max_deliver = 5
+max_deliver = 3
 # ack_wait: Time to wait for ACK before redelivering message
 ack_wait = "30s"
 # max_ack_pending: Maximum number of unacknowledged messages before pausing delivery
-max_ack_pending = 1024
-# deliver_policy: "new" - Start from new messages after consumer creation (recommended for production)
-#   Other options: "all", "last", "last_per_subject", "sequence", "time"
-deliver_policy = "new"
-# replay_policy: How to replay messages: "instant" (as fast as possible) or "original" (preserve timing)
-replay_policy = "instant"
-# backoff: Array of delays between retry attempts
-#   First retry waits 5s, second waits 30s, third waits 2m, fourth+ wait 5m
-backoff = ["5s", "30s", "2m", "5m"]
-# start_sequence: Starting sequence number (only used when deliver_policy = "sequence")
-start_sequence = 0
-# start_time: Starting time in RFC3339 format (only used when deliver_policy = "time")
-#   Example: "2024-11-15T08:00:00Z"
-start_time = ""
+max_ack_pending = 1000
 
 [nats.auth]
 # NATS authentication configuration (REQUIRED for production)