Release v4.95.0

Added

• screenplay test [path] [--filter <address>] [--format text|json] runs a model's specifications with the reference runner and reports each as passed, failed, unsupported or unbound, with expected and actual events, read-model state, command responses and query results for failures; it exits 1 when any specification fails and 3 when nothing failed but something could not run (#377)
• MCP run-specifications runs specifications selected by address, semantic id or scope, with the same outcomes and failure details, in revision-pinned pages (#377)