Bump five transitive dependencies

Bumps the following to their latest patched versions:

brace-expansion (under readdir-glob): 2.0.2 → 2.1.0
picomatch (under micromatch): 2.3.1 → 2.3.2
picomatch (top level): 4.0.3 → 4.0.4
flatted: 3.3.3 → 3.4.2
js-yaml (under supertap): 3.14.1 → 3.14.2

The brace-expansion bump requires removing the brace-expansion override
in package.json, which had been pinning resolution below the existing
^2.0.1 constraint declared by readdir-glob.

Author: navntoft

package-lock.json

@@ -89,7 +89,6 @@
     "eslint-plugin-jsx-a11y": {
       "semver": ">=6.3.1"
     },
-    "brace-expansion@2.0.1": "2.0.2",
     "glob": "^11.1.0",
     "undici": "^6.24.0"
   }