First bump since the cargo-dist + MCP Registry pipelines landed
(neither was exercised at v0.1.0 because the tag predates both
setups). This bump is the end-to-end dogfood tag for all 3
distribution platforms (crates.io / cargo-dist / MCP Registry).

Included since v0.1.0: SQLite backends for all 4 stores via
rusqlite-isle, matching `mse serve` CLI flags + TOML fields,
`build_router_with_ws_factory_and_output` API variant, and
graceful AsyncIsleDriver shutdown on Ctrl-C / SIGTERM.