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

[q1blue]

Snyk has created this PR to fix 24 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Remote Code Execution (RCE) SNYK-JS-EJS-2803307	466
	Regular Expression Denial of Service (ReDoS) SNYK-JS-CROSSSPAWN-8303230	169
	Denial of Service (DoS) SNYK-JS-HTTPPROXYMIDDLEWARE-8229906	169
	Excessive Platform Resource Consumption within a Loop SNYK-JS-BRACES-6838727	159
	Regular Expression Denial of Service (ReDoS) SNYK-JS-SEMVER-3247795	159
	Cross-site Scripting (XSS) SNYK-JS-WEBPACK-7840298	156
	Path Traversal SNYK-JS-WEBPACKDEVMIDDLEWARE-6476555	147
	Missing Release of Resource after Effective Lifetime SNYK-JS-INFLIGHT-6095116	131
	Server-Side Request Forgery (SSRF) SNYK-JS-IP-7148531	114
	Inefficient Regular Expression Complexity SNYK-JS-MICROMATCH-6838728	114
	Cross-site Scripting (XSS) SNYK-JS-ROLLUP-8073097	108
	Improper Verification of Cryptographic Signature SNYK-JS-NODEFORGE-2430339	107
	Cross-site Scripting (XSS) SNYK-JS-SERIALIZEJAVASCRIPT-6147607	101
	Prototype Pollution SNYK-JS-NODEFORGE-2331908	99
	Improper Verification of Cryptographic Signature SNYK-JS-NODEFORGE-2430337	94
	Improper Verification of Cryptographic Signature SNYK-JS-NODEFORGE-2430341	94
	Improper Control of Dynamically-Managed Code Resources SNYK-JS-EJS-6689533	63
	Open Redirect SNYK-JS-NODEFORGE-2330875	63
	Regular Expression Denial of Service (ReDoS) SNYK-JS-BRACEEXPANSION-9789073	57
	Regular Expression Denial of Service (ReDoS) SNYK-JS-LOADERUTILS-3042992	48
	Regular Expression Denial of Service (ReDoS) SNYK-JS-LOADERUTILS-3105943	46
	Regular Expression Denial of Service (ReDoS) SNYK-JS-TERSER-2806366	46
	Regular Expression Denial of Service (ReDoS) SNYK-JS-MINIMATCH-3050818	45
	Improper Input Validation SNYK-JS-POSTCSS-5926692	45

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Regular Expression Denial of Service (ReDoS)
🦉 Remote Code Execution (RCE)
🦉 Improper Control of Dynamically-Managed Code Resources
🦉 More lessons are available in Snyk Learn

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