chore: remove canvas test (#388)

This fixes an issue when a contributor runs `npm install` using Apple
Silicon which would fail since there is no precompiled arm64 binary to
download for `canvas`. The error looks like this:

```
npm ERR! node-pre-gyp http GET https://github.com/Automattic/node-canvas/releases/download/v2.11.2/canvas-v2.11.2-node-v108-darwin-unknown-arm64.tar.gz
npm ERR! node-pre-gyp ERR! install response status 404 Not Found on https://github.com/Automattic/node-canvas/releases/download/v2.11.2/canvas-v2.11.2-node-v108-darwin-unknown-arm64.tar.gz 
npm ERR! node-pre-gyp WARN Pre-built binaries not installable for canvas@2.11.2 and node@18.19.0 (node-v108 ABI, unknown) (falling back to source compile with node-gyp) 
```

Since we don't have a [special
case](https://github.com/vercel/nft/blob/main/src/utils/special-cases.ts)
for `canvas` and it never worked with Vercel deployments, we can remove
the test.

It also doesn't decrease code coverage (in fact, I bumped code coverage
thresholds just to be sure).

### Related
- Automattic/node-canvas#1733
- vercel/vercel#3460

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-14, windows-latest]
         node: [18, 20]
     runs-on: ${{ matrix.os }}
     services:
@@ -47,7 +47,7 @@ jobs:
     - name: Run Tests
       env:
         BULL_REDIS_CONNECTION: ${{ (matrix.os == 'ubuntu-latest') && 'redis://127.0.0.1:6379/0' || '' }}
-      run: npm run test-verbose
+      run: npm run ${{ (matrix.os == 'ubuntu-latest') && 'test-verbose' || 'test' }}
     - name: Maybe Release
       if: matrix.os == 'ubuntu-latest' && matrix.node == 18 && github.event_name == 'push' && github.ref == 'refs/heads/main'
       env:

jest.config.js

@@ -3,9 +3,9 @@ module.exports = {
   coverageReporters: ["html", "lcov"],
   coverageThreshold: {
     global: {
-      branches: 80.5,
-      functions: 95.2,
-      lines: 85.87,
+      branches: 87.29,
+      functions: 96.25,
+      lines: 92.33,
       statements: -249
     }
   },

package.json

@@ -56,7 +56,6 @@
     "bull": "^3.10.0",
     "bullmq": "^4.10.0",
     "camaro": "^6.1.0",
-    "canvas": "^2.11.2",
     "chromeless": "^1.5.2",
     "consolidate": "^0.15.1",
     "copy": "^0.3.2",