Add LiteSVM Tests for Cross-Program Invocation Anchor program (#473)

* feat: add LiteSVM tests for cross-program invocation in Anchor

* Implement tests for initializing and interacting with the lever program using LiteSVM.
* Validate state changes and transaction handling for the power account.
* Ensure proper serialization and deserialization of instruction data.

* chore: update @solana/web3.js and add litesvm dependency in package.json

* chore: update TypeScript configuration for Anchor project

* Change target and module to ES2020 and nodenext respectively.
* Update library to ES2020 for improved compatibility.

* refactor: replace cpi.ts with test.ts for improved cross-program invocation testing

* Introduce test.ts with enhanced tests for initializing and interacting with the lever program.
* Include assertions to validate state changes and account information.
* Remove outdated cpi.ts test file.

* chore: remove deprecated dependencies and test file for bankrun

* Remove outdated bankrun.test.ts file to clean up the project structure.
* Delete anchor-bankrun and solana-bankrun dependencies from package.json and pnpm-lock.yaml.

Author: sol-warrior

basics/cross-program-invocation/anchor/package.json

@@ -6,17 +6,16 @@
 	},
 	"dependencies": {
 		"@coral-xyz/anchor": "0.32.1",
-		"@solana/web3.js": "^1.95.2"
+		"@solana/web3.js": "^1.98.4",
+		"litesvm": "^0.4.0"
 	},
 	"devDependencies": {
 		"@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",
 		"prettier": "^2.6.2",
-		"solana-bankrun": "^0.3.0",
 		"ts-mocha": "^10.0.0",
 		"typescript": "^4.3.5"
 	}