build(deps-dev): bump solana-bankrun from 0.2.0 to 0.4.0

Bumps solana-bankrun from 0.2.0 to 0.4.0.

---
updated-dependencies:
- dependency-name: solana-bankrun
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

clients/js-legacy/package.json

@@ -32,7 +32,7 @@
     "@typescript-eslint/eslint-plugin": "^8.18.2",
     "ava": "^6.2.0",
     "eslint": "^8.57.0",
-    "solana-bankrun": "^0.2.0",
+    "solana-bankrun": "^0.4.0",
     "tsup": "^8.1.2",
     "typescript": "^5.7.2"
   },