v0.3.3 — web dashboard render fix

Fixed

• Web dashboard 500 on fresh installs (community fix, thanks @alsldlflglhljlk, #5). All TemplateResponse calls now use the modern Starlette (request, name, context) signature, and the fastapi floor is raised to >=0.110 (Starlette new enough for that signature). Only affects the grid-inference-worker web control dashboard; streaming/job handling is unchanged.