feat: establish reproducible FreeCAD web compatibility baseline

scripts/chrome-profile.mjs

@@ -0,0 +1,7 @@
+import { mkdtemp, rm } from 'node:fs/promises'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+
+export const createChromeProfile = (name) => mkdtemp(join(tmpdir(), `bitbybit-${name}-`))
+
+export const removeChromeProfile = (profile) => rm(profile, { recursive: true, force: true, maxRetries: 3, retryDelay: 100 })