idea for runtime plugins

[tomdavidson]

Came across rhai and thought it has great potential for performant plugin systems with out gRPC or wasm. Im a moon newb so not sure how it fits the vision, but perf seems to be part of it.

rhai might have a place for config file interpolation / expressions too. Again, just starting out but I could see some benefit in embedded expressions, even the real simple cases such as ${{ CI ? --check : --write }} , or perhaps a "rust scripting" task type.