Add a production skeleton compressor that re-renders inherited fragments to overview depths via the UKO detail-level map chain, fits the result within the configured skeleton budget, and wires the pipeline default to the new compressor.
Address prior review feedback by extracting the render visitors into a dedicated module, restoring projected metadata to native runtime types, constraining builtin component resolution with an allowlist, and keeping child-context inheritance compatible with CRP context fragments for the Robot integration path.
Reproduced the Forgejo lint job in a clean python:3.13-slim container with the CI commands All checks passed! and 1740 files already formatted; both passed, so the earlier lint failure appears to have been transient runner behavior rather than a source-level defect.
ISSUES CLOSED: #919
aditya
freemo
