test: update test data to new block and consolidate fixtures under test_data/

AGENTS.md

@@ -41,7 +41,7 @@ The project uses nightly `2026-02-03` toolchain (edition 2024, rust-version 1.95
 | `stateless-validator`| `bin/stateless-validator`  | Main binary: chain sync, parallel validation workers       |
 | `debug-trace-server` | `bin/debug-trace-server`   | Standalone RPC server for debug/trace methods              |
 
-Additional directories: `genesis/` (genesis config), `test_data/` (integration test fixtures), `audits/` (security audit reports).
+Additional directories: `test_data/` (integration test fixtures including genesis config), `audits/` (security audit reports).
 
 ## Architecture
 

README.md

@@ -156,7 +156,7 @@ cargo run --bin stateless-validator -- \
   --data-dir ./validator-data \
   --rpc-endpoint https://your-rpc-endpoint.com \
   --witness-endpoint https://your-witness-endpoint.com \
-  --genesis-file ./genesis/genesis.json \
+  --genesis-file ./test_data/genesis.json \
   --start-block 0x1234567890abcdef...
 ```
 
@@ -191,7 +191,7 @@ cargo run --bin stateless-validator -- \
   --data-dir ./validator-data \
   --rpc-endpoint https://your-rpc-endpoint.com \
   --witness-endpoint https://your-witness-endpoint.com \
-  --genesis-file ./genesis/updated-genesis.json
+  --genesis-file ./test_data/updated-genesis.json
 ```
 
 

bin/stateless-validator/src/main.rs

@@ -857,7 +857,7 @@ mod tests {
     const TEST_WITNESS_DIR: &str = "../../test_data/stateless/witness";
 
     /// Path to the genesis configuration file for integration testing.
-    const TEST_GENESIS_FILE: &str = "../../genesis/genesis.json";
+    const TEST_GENESIS_FILE: &str = "../../test_data/genesis.json";
 
     /// Context object containing pre-loaded test data for efficient RPC serving
     ///