Update Jimp version

[Luen]

npm audit:

# npm audit report

phin  <3.7.1
Severity: moderate
phin may include sensitive headers in subsequent requests after redirect - https://github.com/advisories/GHSA-x565-32qp-m3vf
fix available via `npm audit fix --force`
Will install potrace@2.1.1, which is a breaking change
node_modules/phin
  @jimp/core  <=0.21.4--canary.1163.d07ed6254d130e2995d24101e93427ec091016e6.0
  Depends on vulnerable versions of phin
  node_modules/@jimp/core
    @jimp/custom  <=0.21.4--canary.1163.d07ed6254d130e2995d24101e93427ec091016e6.0
    Depends on vulnerable versions of @jimp/core
    node_modules/@jimp/custom
      jimp  0.3.6-alpha.5 - 0.21.4--canary.1163.d07ed6254d130e2995d24101e93427ec091016e6.0
      Depends on vulnerable versions of @jimp/custom
      node_modules/jimp
        potrace  >=2.1.2
        Depends on vulnerable versions of jimp
        node_modules/potrace

5 moderate severity vulnerabilities

See also: jimp-dev/jimp#1291

In the meantime, I've added this to my package.json:

  "overrides": {
    "phin": "3.7.1"
  },