v7.0.3

• fix range-selector coordinate jumps during Android drags and preserve drag state while controlled viewport updates are pending (issue #780)
• handle range-selector cancellation and additional touches without stale updates
• add the chart-kit docs CLI for reading public documentation as Markdown or JSON
• publish Markdown pages, a documentation API and OpenAPI schema, agent instructions, and developer and company pages on chartkit.io
• return real 404 responses and declare Markdown content negotiation with Vary: Accept
• update build dependencies to pass the release security check