List the invoices on a Linear workspace's billing page (linear.app/<workspace>/settings/billing, "Recent invoices" section). Requires you to already be logged in to Linear in your browser. Each invoice row exposes a public Stripe hosted-invoice URL ("View" link). Returns workspace + invoices[{date, description, amount, url}] exactly as displayed (amount is the shown string e.g. "$12.00"); empty list is a valid result for a workspace with no invoices.
Input
workspaceoptional
Linear workspace URL slug, e.g. "pointandtest" (from linear.app/<workspace>/…). Optional — defaults to the currently active workspace.