Release 1.1.0

Release 1.0.0

Finalize the changelog for the 1.0.0 release: promote the Unreleased
section, and record the pretty-printed multi-line output, reduced CTE
count, human-readable column names, and the EXPLAIN (FORMAT SQL) feature
landed since 0.9.0.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Add data-dependent optimizer guard for LPTS

LPTS previously serialized DuckDB's fully optimized logical plan, which meant data-dependent optimizer facts could be baked into generated SQL. For example, statistics propagation can turn a predicate into an empty-result plan based on the current table contents, which is not stable if the data later changes.

Add lpts_enable_data_dependent_optimizers, defaulting to false. In conservative mode LPTS now runs a local optimizer pass sequence that skips optimizer passes whose decisions depend on current data, table statistics, cardinality estimates, row-group metadata, runtime dynamic filters, extension hooks, or common-subplan selectivity. Opting in keeps DuckDB's normal Optimizer::Optimize path.

The conservative path does not mutate DuckDB's global disabled_optimizers setting. It respects any user-disabled optimizers through the normal Optimizer::OptimizerDisabled check, but skips the LPTS data-dependent set locally so concurrent connections cannot observe temporary optimizer setting changes and concurrent SET disabled_optimizers calls cannot be overwritten.

Add a dedicated data_dependent_optimizers SQLLogicTest covering the default behavior, opt-in behavior, user-disabled optimizer preservation, planner-error restoration, data-independent empty results, stable join shape, and TopN opt-in. Update print_ast expectations to explicitly opt into statistics-dependent empty-result plans, and document the setting in the README.

Verified with GEN=ninja make, make format-fix, focused optimizer tests, the full SQLLogicTest suite, and SQLStorm TPC-H sf=0.001 with zero incorrect, zero LPTS errors, and zero not-implemented results.