[Snyk] Security upgrade jest from 26.6.3 to 27.0.0

[ekmixon]

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


Snyk has created this PR to fix 3 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• packages/grafana-toolkit/package.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Uncontrolled resource consumption SNYK-JS-BRACES-6838727	768
	Inefficient Regular Expression Complexity SNYK-JS-MICROMATCH-6838728	661
	Prototype Pollution SNYK-JS-UNSETVALUE-2400660	589

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• 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:

🦉 Uncontrolled resource consumption
🦉 Prototype Pollution

[secure-code-warrior-for-github]

Micro-Learning Topic: Inefficient regular expression (Detected by phrase)

Matched on "Inefficient Regular Expression"

What is this? (2min video)

A regular expression that requires exponential time to match certain inputs can be a performance bottleneck, and may be vulnerable to denial-of-service attacks.

Try a challenge in Secure Code Warrior

Micro-Learning Topic: Prototype pollution (Detected by phrase)

Matched on "Prototype Pollution"

What is this? (2min video)

By adding or modifying attributes of an object prototype, it is possible to create attributes that exist on every object, or replace critical attributes with malicious ones. This can be problematic if the software depends on existence or non-existence of certain attributes, or uses pre-defined attributes of object prototype (such as hasOwnProperty, toString or valueOf).

Try a challenge in Secure Code Warrior

[sourcery-ai]

We have skipped reviewing this pull request. Here's why:

• It seems to have been created by a bot ('[Snyk]' found in title). We assume it knows what it's doing!
• We don't review packaging changes - Let us know if you'd like us to change this.