Agent Plugins 0.14.10

From round 5, the first measured trial round: seven trials on 0.14.9, all isolated. The
full-package trial generated every ESS output and ran go test against the synthesized suite: 13
passed, 0 failed, 0 skipped.

• agentplugins-check trial-report recognises every spelling of go test (go -C <dir> test,
  behind environment assignments, after cd … &&) and only in command position; it had reported the
  full-package run as "not run".
• b10x setup plan with no selection keeps every installed product, optional ones included; it
  proposed uninstalling an installed connectors.
• ess:specifying: every --kind of ess generate (schema, openapi, asyncapi, docs,
  site, docs-ir) and ess generate types; one --out per kind side by side, because nested
  output directories are refused; which kinds add their own folder (site does not). OpenAPI and
  AsyncAPI need a component that says how the service is reached, or they write 0 artifact(s)
  without a refusal (beyond10x/ess#102).
• ess:testing-conformance: generate the Go suite inside the implementation's module; return payload
  numbers as float64 (beyond10x/ess#101).
• Trials: cargo is allowed (the Rust type library can be compiled); the aep, worktree and upgrade
  prompts say nobody will answer questions.