chore: remove unused dependencies and test file for bankrun

- Remove anchor-bankrun and solana-bankrun dependencies from package.json and pnpm-lock.yaml.
- Delete the bankrun.test.ts file as it is no longer needed, It's deprecated.

Author: sol-warrior

basics/checking-accounts/anchor/package.json

@@ -9,10 +9,8 @@
 		"@types/bn.js": "^5.1.0",
 		"@types/chai": "^4.3.0",
 		"@types/mocha": "^9.0.0",
-		"anchor-bankrun": "^0.4.0",
 		"chai": "^4.3.4",
 		"mocha": "^9.0.3",
-		"solana-bankrun": "^0.3.0",
 		"ts-mocha": "^10.0.0",
 		"typescript": "^4.3.5"
 	}