[Snyk] Fix for 15 vulnerabilities

[dimapaloskin]

This PR was automatically created by Snyk using the credentials of a real user.

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

Changes included in this PR

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

Note for zero-installs users

If you are using the Yarn feature zero-installs that was introduced in Yarn V2, note that this PR does not update the .yarn/cache/ directory meaning this code cannot be pulled and immediately developed on as one would expect for a zero-install project - you will need to run yarn to update the contents of the ./yarn/cache directory.
If you are not using zero-install you can ignore this as your flow should likely be unchanged.

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	619/1000 Why? Has a fix available, CVSS 8.1	Prototype Pollution SNYK-JS-AJV-584908	No	No Known Exploit
	584/1000 Why? Has a fix available, CVSS 7.4	Regular Expression Denial of Service (ReDoS) SNYK-JS-HAWK-2808852	No	No Known Exploit
	644/1000 Why? Has a fix available, CVSS 8.6	Prototype Pollution SNYK-JS-JSONSCHEMA-1920922	No	No Known Exploit
	586/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 5.3	Regular Expression Denial of Service (ReDoS) SNYK-JS-LODASH-1018905	No	Proof of Concept
	681/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.2	Command Injection SNYK-JS-LODASH-1040724	No	Proof of Concept
	686/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.3	Prototype Pollution SNYK-JS-LODASH-450202	No	Proof of Concept
	731/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 8.2	Prototype Pollution SNYK-JS-LODASH-567746	No	Proof of Concept
	686/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.3	Prototype Pollution SNYK-JS-LODASH-608086	No	Proof of Concept
	686/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.3	Prototype Pollution SNYK-JS-LODASH-73638	No	Proof of Concept
	541/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 4.4	Regular Expression Denial of Service (ReDoS) SNYK-JS-LODASH-73639	No	Proof of Concept
	696/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.5	Prototype Poisoning SNYK-JS-QS-3153490	No	Proof of Concept
	479/1000 Why? Has a fix available, CVSS 5.3	Insecure Randomness npm:cryptiles:20180710	No	No Known Exploit
	579/1000 Why? Has a fix available, CVSS 7.3	Prototype Pollution npm:extend:20180424	No	No Known Exploit
	696/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) npm:sshpk:20180409	No	Proof of Concept
	646/1000 Why? Mature exploit, Has a fix available, CVSS 5.2	Uninitialized Memory Exposure npm:stringstream:20180511	No	Mature

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

Check the changes in this PR to ensure they won't cause issues with your project.

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🦉 Prototype Pollution
🦉 Regular Expression Denial of Service (ReDoS)
🦉 Command Injection
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