chore: Remove chain-id start flag (#2541)

Minor update: the chain-id start param was removed. 

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Co-authored-by: tac0turtle <you@example.com>

Author: alpe

apps/grpc/single/docker-compose.yml

@@ -44,7 +44,6 @@ services:
       - "26657:26657"  # RPC
       - "26660:26660"  # Prometheus metrics
     environment:
-      - CHAIN_ID=grpc-test-chain
       - DA_ADDRESS=http://local-da:7980
       - DA_NAMESPACE=00000000000000000000000000000000000000000000000000deadbeef
       - GRPC_EXECUTOR_URL=http://host.docker.internal:50051  # Change to your execution service
@@ -53,7 +52,6 @@ services:
     command:
       - start
       - --root-dir=/home/evolve/.grpc-single
-      - --chain-id=${CHAIN_ID:-grpc-test-chain}
       - --da.address=${DA_ADDRESS:-http://local-da:7980}
       - --da.namespace=${DA_NAMESPACE}
       - --grpc-executor-url=${GRPC_EXECUTOR_URL:-http://host.docker.internal:50051}

docs/guides/create-genesis.md

@@ -113,7 +113,7 @@ Finally, start the chain with your start command.
 For example, start the simple ignite chain with the following command:
 
 ```sh
-gmd start --evolve.node.aggregator --chain_id $CHAIN_ID
+gmd start --evolve.node.aggregator
 ```
 
 ## Summary

docs/guides/full-node.md

@@ -73,7 +73,6 @@ gmd start \
   --grpc.address 127.0.0.1:9390 \
   --p2p.laddr "0.0.0.0:46656" \
   --api.address tcp://localhost:1318 \
-  --chain_id $CHAIN_ID \
   --home $HOME/.${CHAIN_ID}_fn
 ```