frontend: update npm dependencies (npm audit fix)

[nodiscc]

• ref. update vulnerable npm dependencies (npm audit fix) #2052
• manually tested locally with no signs of breakage or errors in the console
• fixes part of the warnings in the issue above, with only these warnings remaining:

yarn.lock (yarn)
================
Total: 2 (UNKNOWN: 0, LOW: 0, MEDIUM: 1, HIGH: 1, CRITICAL: 0)

┌─────────────┬────────────────┬──────────┬────────┬───────────────────┬───────────────┬───────────────────────────────────────────────────────┐
│   Library   │ Vulnerability  │ Severity │ Status │ Installed Version │ Fixed Version │                         Title                         │
├─────────────┼────────────────┼──────────┼────────┼───────────────────┼───────────────┼───────────────────────────────────────────────────────┤
│ glob-parent │ CVE-2020-28469 │ HIGH     │ fixed  │ 3.1.0             │ 5.1.2         │ Regular expression denial of service                  │
│             │                │          │        │                   │               │ https://avd.aquasec.com/nvd/cve-2020-28469            │
├─────────────┼────────────────┼──────────┤        ├───────────────────┼───────────────┼───────────────────────────────────────────────────────┤
│ postcss     │ CVE-2023-44270 │ MEDIUM   │        │ 7.0.39            │ 8.4.31        │ An issue was discovered in PostCSS before 8.4.31. The │
│             │                │          │        │                   │               │ vulnerability af ......                               │
│             │                │          │        │                   │               │ https://avd.aquasec.com/nvd/cve-2023-44270            │
└─────────────┴────────────────┴──────────┴────────┴───────────────────┴───────────────┴───────────────────────────────────────────────────────┘

• Remaining warnings must be addressed with npm audit fix --force which has more potential for breakage