[Snyk] Security upgrade browser-sync from 2.24.6 to 3.0.3

[ayishagisel]

Snyk has created this PR to fix 4 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
	Uncontrolled resource consumption SNYK-JS-BRACES-6838727	696
	Inefficient Regular Expression Complexity SNYK-JS-MICROMATCH-6838728	589
	Cross-site Scripting SNYK-JS-SEND-7926862	391
	Cross-site Scripting SNYK-JS-SERVESTATIC-7926865	391

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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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🦉 Uncontrolled resource consumption 🦉 Cross-site Scripting