rehearse/

Package bash implements the ```bash rehearse step block: the block body runs via `bash -euo pipefail` in the scenario's working directory; a non-zero exit fails the step (REQ: bash-block).

Package directives parses the trailing directive comments shared by the data-oriented rehearse blocks (`sql`, `dtql`): `-- assert-rows: <N>`, `-- assert-row-json: {...}` and `-- capture: <name> = <column>` (REQ: sql-block, REQ: dtql-block, REQ: context-bag), and applies the parsed assertions/captures to a query's result rows.

Package dtqlblock implements the ```dtql rehearse step block: the block body is a DTQL query document (deserialized by dalgo's dtql package) executed against the SQLite store at `db=<path>` via the dalgo SQLite adapter (dalgo2sqlite), with the same trailing `-- assert-rows:` / `-- assert-row-json:` / `-- capture:` directives as the sql block (REQ: dtql-block).

Package fileblock implements evaluation of file assertions parsed from rehearse scenario `### Assert: file` headings.

Package graphql implements the ```graphql rehearse step block: a GraphQL query with `url=<endpoint>` in the info string, an optional `-- variables: {...}` directive, plus `-- assert-jsonpath: <path> == <json-value>` and `-- capture-jsonpath: <name> = <path>` directives.

Package hurl implements the ```hurl rehearse step block: the block body is verbatim Hurl syntax delegated to the `hurl` binary in test mode — the runner does NOT implement an HTTP client (REQ: hurl-block).

Package sqlblock implements the ```sql rehearse step block: the block's statement(s) run against the DSN from the info string (v0.3 driver: `sqlite:<path>` via the pure-Go driver already in go.mod), with trailing `-- assert-rows:` / `-- assert-row-json:` / `-- capture:` directives checked against the final statement's result rows (REQ: sql-block).