[Snyk] Security upgrade node-sass from 4.9.2 to 6.0.1

[YassineBouissef]

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 `npm` 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 - package-lock.json #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------  | **658/1000**
**Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 5.3 | Regular Expression Denial of Service (ReDoS)
[SNYK-JS-SEMVER-3247795](https://snyk.io/vuln/SNYK-JS-SEMVER-3247795) | Yes | Proof of Concept (*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: node-sass

The new version differs by 127 commits.

• c167004 6.0.1
• 911d4db remove mkdirp dep (#3108)
• 30a52f7 build(deps): bump meow from 3.7.0 to 9.0.0
• 7e08463 build(deps-dev): bump mocha from 8.4.0 to 9.0.1
• cfcbb2c chore: Use default Apline version from docker-node (#3121)
• 886319b chore: Drop Node 10 support
• c908f4f fix: Bump OSX minimum to 10.11
• 8ab02da fix: Remove old compiler gyp settings
• 3d7b9d0 chore: Add Node 16 support
• 4115e9d build(deps): bump actions/setup-node from v2.1.4 to v2.1.5
• 06f3ab4 Update TROUBLESHOOTING.md
• c1cb367 build(deps): bump actions/setup-node from v2.1.3 to v2.1.4
• 769f3a6 build(deps): bump actions/setup-node from v2.1.2 to v2.1.3
• a2a3a78 chore: Bump dependabot limit
• 7105b0a 5.0.0 (#3015)
• 0648b5a chore: Add Node 15 support (#2983)
• e2391c2 Add a deprecation message to the readme (#3011)
• 6a33e53 chore: Don't upload artifacts on PRs
• d763506 chore: Only run coverage on main repo
• d4ebe72 build(deps): update actions/setup-node requirement to v2.1.2
• 2bebe05 build(deps-dev): bump rimraf from 2.7.1 to 3.0.2
• f877689 chore: Don't double build DependaBot PRs
• b48fac4 chore: Add weekly DependaBot updates
• 91c40a0 Remove deprecated process.sass API

See the full diff

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