[Snyk] Security upgrade vue from 2.6.14 to 3.0.0

[satkunas]

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:
  • html/pfappserver/root/package.json
  • html/pfappserver/root/package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	498/1000 Why? Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 2.1	Regular Expression Denial of Service (ReDoS) SNYK-JS-VUE-8219889	Yes	Proof of Concept

(*) 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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📚 Read more about Snyk's upgrade and patch logic

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Regular Expression Denial of Service (ReDoS)

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