docs: add Ouroboros Thesis concept DOI 10.5281/zenodo.19944926

fix: replace dead companion space links with ROADMAP notes in Live holographic Spaces section Signed-off-by: Stephen Lutar <stephenlutar2@gmail.com>

cross-link szl-provctl into series table + live Spaces

align suite: add provctl (interop + provenance-DAG) to series registry

cross-link govsign + blocked into series; add series table + live Spaces

align suite: add govsign + blocked as governance-layer series companions (list_series)

Add suite tests (7 checks: cross-kernel provenance, advisory, MEASURED, tamper)

Add suite model card with governance front-matter

Add suite public API + selfcheck

Add UnifiedReceiptChain (cross-kernel SHA3-256 provenance)

Add governed ops + GovernedBlock

Add universal-kernel build manifest

Add suite metadata

initial commit