naive 2.0.0

• Rebuilt the runtime implementation using base R only; external runtime dependencies have been removed.
• Added naive_fit(), naive_forecast(), and naive_metrics().
• Retained naive() as a compatibility wrapper for the v1 interface.
• Added explicit input validation, reproducible candidate selection, internal missing-value handling, distance calculations, forecast summaries, and basic metrics.
• Added naive_forecast print and plot methods.
• Added automated tests for reproducibility, validation, and metrics.
• Added the naive-v2-introduction vignette.
• Updated package metadata and CRAN-oriented documentation.

naive 1.0.0

• Added a NEWS.md file to track changes to the package.

naive 1.1.0

• Rationalization and streamlining of processes.
• Now naive can manange categorical series.

naive 1.2.0

• Fixed a bug in automatic allocation of stride hyper-parameter.

naive 1.2.1

• Added automatic testing.

naive 1.2.2

• Fixed testing issue with testthat.

naive 1.2.3

• Fixed bug.