[GUI] Upgrade fsevents package

[cpungasc]

Environment

• How did you install GRR? source
• What GRR version are you running?: 5.7.6
• What operating system does the GRR server run on? n/a
• What operating system does the affected GRR client run on, if applicable? n/a

Describe the issue
Current fsevents package version(ex: package-lock.json) is vulnerable to a critical vulnerability.

Error logs
n/a

Additional context
If possible please upgrade the fsevents package version (>= 2.3.2) for the next release.