[Snyk] Security upgrade react-scripts from 4.0.3 to 5.0.0

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • explorer/package.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	551/1000 Why? Recently disclosed, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-LOADERUTILS-3042992	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: react-scripts

The new version differs by 69 commits.

• 221e511 Publish
• 6a3315b Update CONTRIBUTING.md
• 5614c87 Add support for Tailwind (The constraints on compute power a program can consume is limited only to its instruction count solana-labs/solana#11717)
• 657739f chore(test): make all tests install with `npm ci` (Cleanup test utilities  solana-labs/solana#11723)
• 20edab4 fix(webpackDevServer): disable overlay for warnings (fix: land program addresses off-curve (bp #11355) solana-labs/solana#11413)
• 69321b0 Remove cached lockfile (Remove old signatureSubscribe info (bp #11704) solana-labs/solana#11706)
• 3afbbc0 Update all dependencies (short_vec::decode_len() returns wrong size for aliased values solana-labs/solana#11624)
• f5467d5 feat(eslint-config-react-app): support ESLint 8.x (Bump version to 1.4.0 solana-labs/solana#11375)
• e8319da [WIP] Fix integration test teardown / cleanup and missing yarn installation (BpfLoader211111... programs can't CPI into BpfLoader111111.. programs solana-labs/solana#11686)
• c7627ce Update webpack and dev server (rpc: rework binary encoding. BREAKING CHANGE solana-labs/solana#11646)
• f85b064 The default port used by `serve` has changed (Restore CLI usage page to docs solana-labs/solana#11619)
• 544befe Update package.json (generate_pull_response optimization solana-labs/solana#11597)
• 9d0369b Fix ESLint Babel preset resolution (Adapt RpcClient to recent token method changes (bp #11519) solana-labs/solana#11547)
• d7b23c8 test(create-react-app): assert for exit code (Fix nonce fee_calculator overwrite solana-labs/solana#10973)
• 1465357 Prepare 5.0.0 alpha release
• 3880ba6 Remove dependency pinning (Add Binary64 option for account data solana-labs/solana#11474)
• 8b9fbee Update CODEOWNERS
• cacf590 Bump template dependency version (Enable cross program support in mainnet-beta epoch 63 (bp #11404) solana-labs/solana#11415)
• 5cedfe4 Bump browserslist from 4.14.2 to 4.16.5 (Return delegated amount as UiTokenAmount (bp #11475) solana-labs/solana#11476)
• 50ea5ad allow CORS on webpack-dev-server (Add cluster stats tab to explorer solana-labs/solana#11325)
• 63bba07 Upgrade jest and related packages from 26.6.0 to 27.1.0 (Add getTokenLargestAccounts endpoint (bp #11322) solana-labs/solana#11338)
• 960b21e Bump immer from 8.0.4 to 9.0.6 (RpcClient: get_token_accounts_by_owner now returns UiTokenAccounts solana-labs/solana#11364)
• 134cd3c Resolve dependency issues in v5 alpha (Move simulate_transaction from rpc to bank solana-labs/solana#11294)
• b45ae3c Update CONTRIBUTING.md

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