✨ Adding search and multi-status filters to documentCards.list

[simonc]

Summary

• documentCards.list() accepts a search filter (exact document ID or partial filename) and a status that can be one status or an array of several.
• Array query values are sent the Rails way: key[]=a&key[]=b. An empty array sends nothing, which means no filter.
• DocumentTemplateListParams.folders and sort are now documented with the values they accept.
• Fixing workspaceCards.update() to send PUT instead of PATCH, matching the API and the other update endpoints.

Testing

• Unit tests for search with several statuses, an empty status array, and array expansion in buildURL.
• New live-API integration test for search with matching and non-matching status sets.
• pnpm test, pnpm lint and tsc --noEmit pass.