Fix solana fake chain read

[silaslenihan]

Context: https://chainlink-core.slack.com/archives/C08K8CELMBR/p1787580289271939?thread_ts=1787239570.850149&cid=C08K8CELMBR

Verified with local build

cre-dev workflow simulate my-workflow --target staging-settings --trigger-index 1 --non-interactive
✓ Workflow compiled
✓ Simulation limits enabled
  HTTP: req=120kb resp=250kb timeout=10s | ConfHTTP: req=125kb resp=500kb timeout=1m30s | Consensus obs=25kb | ChainWrite evm_report=50kb evm_gas=10000000 solana_report=265b solana_cu=300000 | WASM binary=100mb compressed=20mb
  Binary hash: 60e4c1d8d933072eae5345243d740c787a1a9ee583d4ab661722646fede0ff59
  Config hash: 8dd57041e061b53088ce37438f9cf933a2b3fde51f4b6b7e0bb1a41d1d8a5c0c
2026-08-24T10:56:38Z [SIMULATION] Simulator Initialized

2026-08-24T10:56:38Z [SIMULATION] Running trigger trigger=cron-trigger@1.0.0
2026-08-24T10:56:38Z [USER LOG] Read kv_store: key="cre-example" value="hello from CRE @ 2026-08-20T14:23:43.106Z" updatedAt=1787235822 updateCount=2

✓ Workflow Simulation Result:
{
  "Exists": true,
  "Found": true,
  "Key": "cre-example",
  "UpdateCount": "2",
  "UpdatedAt": "1787235822",
  "Value": "hello from CRE @ 2026-08-20T14:23:43.106Z"
}

2026-08-24T10:56:38Z [SIMULATION] Execution finished signal received
2026-08-24T10:56:38Z [SIMULATION] Skipping WorkflowEngineV2

[github-actions]

📊 API Diff Results

No changes detected for module github.com/smartcontractkit/chainlink-solana/contracts

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