feat: enable chain_listener and IISA gateway filter in dev environment

- dipper run.sh: added chain_listener config pointing at indexing-payments
  subgraph for on-chain acceptance event monitoring
- dips.yaml: added REDPANDA_GATEWAY_IDS=local to iisa-cronjob environment

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: MoonBoi9001

compose/dev/dips.yaml

@@ -149,6 +149,7 @@ services:
     environment:
       PYTHONUNBUFFERED: "1"
       SCORING_INTERVAL: "30"
+      REDPANDA_GATEWAY_IDS: "local"
 
   # Real IISA from source - replaces GHCR image
   iisa:

containers/indexing-payments/dipper/run.sh

@@ -94,6 +94,11 @@ cat >config.json <<-EOF
     "interval": 10,
     "batch_size": 100
   },
+  "chain_listener": {
+    "subgraph_endpoint": "http://graph-node:${GRAPH_NODE_GRAPHQL_PORT}/subgraphs/name/indexing-payments",
+    "poll_interval": 5,
+    "chain_id": ${CHAIN_ID}
+  },
   "additional_networks": {
     "${CHAIN_ID}": "${CHAIN_NAME}"
   }