fix(generate-genesis-file): bump genesis-file-generator image to v0.0.3-rc-deffec7 (NIT-5124)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: Jason-W123

examples/generate-genesis-file/.env.example

@@ -41,7 +41,7 @@ ENABLE_NATIVE_TOKEN_SUPPLY=false
 ENABLE_TRANSACTION_FILTERING=false
 
 # Genesis file generator Docker image (required)
-GENESIS_FILE_GENERATOR_IMAGE=offchainlabs/genesis-file-generator:v0.0.2-4c37f62
+GENESIS_FILE_GENERATOR_IMAGE=offchainlabs/genesis-file-generator:v0.0.3-rc-deffec7
 
 # Nitro node image (required)
 NITRO_NODE_IMAGE=offchainlabs/nitro-node:v3.9.9-rc.3-3a38667