vmxr 0.2.0

[jtimonen]

Summary

Release vmxr 0.2.0 with improved correctness, validation, and compatibility with the current VeloMetrix API.

Changes

• Validate every pagination response and detect repeated cursors instead of silently truncating results or looping forever.
• Preserve server-defined estimate statistics, interval kinds, interval levels, units, marker identity, and tagged metadata.
• Update subject, global, and observed-versus-predicted estimate helpers for the current API response shapes.
• Send an explicit empty PD-marker selection for PK-only modeling previews, matching model-build submission.
• Add vmx_dosing() and expose dosing separately through vmx_model_data()$dosing.
• Validate resource IDs, table schemas, parallel arrays, NCA results, simulation results, retry identifiers, and other contract-critical fields.
• Raise vmx_response_error for malformed successful responses instead of recycling, truncating, or associating values with the wrong resource.
• Improve terminal-state polling, safe failure messages, dosing-input waiting, and resource-specific timeout defaults.
• Preserve explicit NULL clearing for nullable update fields while rejecting invalid nulls and unknown fields.
• Tighten validation for uploads, tags, prep answers, model builds, NCA requests, simulations, and client configuration.
• Preserve prep-question and response metadata.
• Harden OIDC token validation and atomic token-cache replacement.
• Add current API filters for studies, analysis logs, model fits, and model-build logs.
• Update package documentation and set the release version to 0.2.0.

Compatibility notes

• Collection functions retain their original all-results behavior and existing positional client arguments.
• Estimate interval columns now use neutral names such as interval_lower, interval_upper, interval_kind, and interval_level.
• Simulation dosing-input identifiers are validated against the canonical simdose_ prefix.

Validation

• Full unit test suite passes.
• Package source build succeeds.
• R CMD check --no-manual completes with 0 errors and 0 warnings.
• The local check reports one environment-only NOTE because optional arrow and httptest2 packages were unavailable.
• The opt-in live API smoke test was not run because VMX_RUN_LIVE_TESTS was not enabled.