Add rubric instructions and attributes to frameworks

Analysis frameworks: themes, top-down instructions, category descriptions

Analysis: unify templates into frameworks

UI: select analysis template per run

Analysis templates: dynamic top-down codebook

Analysis agent: add system prompt setting with UI warning

DB-canonical personas: CRUD + shared settings

Feat: analysis agent attributes + defaults

Feat: persist sealed runs to SQLite

Refactor: modularize API routers and UI views