First point release

What's Changed

• Update slab dependency by @leynos in #132
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #128
• Bump toml from 0.8.23 to 0.9.2 by @dependabot[bot] in #127
• Bump inventory from 0.3.20 to 0.3.21 by @dependabot[bot] in #126
• Bump regex from 1.11.1 to 1.11.2 by @dependabot[bot] in #125
• Bump proc-macro2 from 1.0.95 to 1.0.101 by @dependabot[bot] in #124
• Bump clap from 4.5.45 to 4.5.46 by @dependabot[bot] in #122
• Configure markdownlint and format ergonomics doc by @leynos in #144
• Document planned tag filtering support by @leynos in #139
• Add compile-time step validation by @leynos in #143
• Add cargo-bdd diagnostic subcommand by @leynos in #142
• Sanitize trybuild macro-backtrace diagnostics by @leynos in #148
• Clarify compile-time registry and tighten user guide punctuation by @leynos in #149
• Test strict compile-time validation in CI by @leynos in #147
• Inline step keyword parsing and remove helpers by @leynos in #141
• Emit help diagnostics for step macros by @leynos in #153
• Bump rstest from 0.18.2 to 0.26.1 by @dependabot[bot] in #138
• Bump hashbrown from 0.15.4 to 0.16.0 by @dependabot[bot] in #152
• Add implicit fixture injection to rstest-bdd by @leynos in #145
• Refactor step keyword resolution by @leynos in #151
• Cache parsed features across macro invocations by @leynos in #156
• Cache canonical feature path lookups by @leynos in #157
• Specify rstest-bdd version for cargo-bdd by @leynos in #155
• Document internationalisation roadmap by @leynos in #161
• Precompile step patterns in registry by @leynos in #159
• Clarify safety of leaking step patterns by @leynos in #164
• Speed up macro step lookup by @leynos in #162
• Short-circuit step matching to avoid allocations by @leynos in #163
• Streamline step registration and expand ambiguity tests by @leynos in #166
• Infer step patterns from function names by @leynos in #167
• Improve step validation coverage by @leynos in #168
• Remove srgn guide and reference by @leynos in #170
• Document cap-std and camino for file access by @leynos in #171
• Add macros for asserting step results by @leynos in #173
• Test custom error types and panic substring matching by @leynos in #175
• Document skip macro roadmap by @leynos in #174
• Enable step return value injection by @leynos in #176
• Document typed data table support by @leynos in #183
• Normalise design doc spelling and footnotes by @leynos in #187
• Rename todo CLI steps to match Gherkin text by @leynos in #185
• Use specialization for step result conversions by @leynos in #189
• Add tests for step result conversions and ambiguous fixtures by @leynos in #184
• Bump tempfile from 3.21.0 to 3.22.0 by @dependabot[bot] in #169
• Bump trybuild from 1.0.110 to 1.0.111 by @dependabot[bot] in #177
• Bump serde_json from 1.0.143 to 1.0.145 by @dependabot[bot] in #178
• Bump serde from 1.0.219 to 1.0.225 by @dependabot[bot] in #181
• Bump toml from 0.9.5 to 0.9.7 by @dependabot[bot] in #190
• Document IntoStepResult specialisation by @leynos in #193
• Use expect for todo step lint reason by @leynos in #188
• Complete i18n regression suite by @leynos in #191
• Add fallback test for custom step results by @leynos in #194
• Add nested IntoStepResult unit test by @leynos in #195
• Refine step return scenarios and helper by @leynos in #201
• Promote shared pattern engine into publishable crate by @leynos in #196
• Automate live crate publishing workflow by @leynos in #228
• Relocate macros integration tests to runtime crate by @leynos in #239
• Fix publish-check macros dependency expectations by @leynos in #240
• Handle already published crates in live publish by @leynos in #238
• Refactor publish workspace conditionals by @leynos in #237
• Document scenario title binding plans by @leynos in #246
• Introduce typed fixtures for trybuild tests by @leynos in #243
• Document the pattern tokenisation pipeline by @leynos in #248
• Split step error integration tests and refactor macro helpers by @leynos in #244
• Annotate markdown code fences by @leynos in #250
• Return error when accessing uncompiled step regex by @leynos in #247
• Prevent symlink loops in feature discovery by @leynos in #245
• Harden scenario macro name selector by @leynos in #249
• Add typed data table runtime support by @leynos in #251
• Normalise localised error messages by @leynos in #252
• Refine datatable helpers and docs by @leynos in #255
• Clarify unsupported step type docs and tidy localisation tests by @leynos in #256
• Add localisation bundles for new locales by @leynos in #259
• Switch to localization spelling by @leynos in #258
• Add Fluent localizations for additional languages by @leynos in #260
• Add Fluent translations for additional locales by @leynos in #261
• Reduce cyclomatic complexity of truthy_bool by @leynos in #257
• Document internationalisation guidance by @leynos in #262
• Add Japanese BDD example and update i18n docs by @leynos in #263
• Add derive macros for typed data tables by @leynos in #264
• Document DataTableError diagnostics in the user guide by @leynos in #269
• Refactor datatable derive helpers into dedicated modules by @leynos in #268
• Add compile-fail coverage for optional datatable attributes by @leynos in #272
• Add scenario state slots and derive support by @leynos in #273
• Prevent publish-check CLI from exiting under tests by @leynos in #281
• Rename wrapper parameters to avoid collisions by @leynos in #279
• Add compile-time tag filtering to scenario macros by @leynos in #274
• Remove redundant proc_macro_error attributes by @leynos in #282
• Add configurable skip handling for rstest-bdd scenarios by @leynos in #283
• Raise MSRV to 1.75 and guard against async-trait regressions by @leynos in #284
• Extend skip! macro formatting support by @leynos in #286
• Add reporting writers for scenario outcomes by @leynos in #288
• Add struct-based StepArgs derive macro and runtime support by @leynos in #289

Full Changelog: v0.1.0-alpha2...v0.1.0