Establish Soul Frame research repository and workplans

Scaffold the research layout from the research program, add INTENT/SCOPE,
research instruments, concept stubs, and SOUL-WP-0001–0008 phase workplans.
Register the repo with State Hub under domain agents for hub-synced execution.

paper/related-work.md

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+# Related Work
+
+Working notes toward the paper's related-work section. Organize by tradition and
+map explicitly onto Soul Frame concepts.
+
+## Clusters (seed)
+
+- Systems theory and cybernetics
+- Autopoiesis and operational closure
+- Philosophy of mind and personal identity
+- Cognitive science, predictive processing, theory of mind
+- Sociology, recognition, intersubjectivity
+- Personhood, moral status, legal personality
+- AI agents, generative agents, digital humans
+- Persona, character, performance studies
+- Digital legacy, posthumous identity, grief tech
+- Fiction and cultural precedents (e.g. Culture Minds)
+
+## Crosswalk pointer
+
+See concept files in `concepts/` and the concept matrix in `ResearchProgram.md` §5.