v1.0.6a2

[alphap365]

Highlights

• Story grouping is now the default for fetch, search, site search, and discovery. Results include source names and related articles; exact normalized URL copies merge, while similar articles at distinct URLs are retained.
• Moved FeedEngine into open_news.processing and exposed it through the package API, while preserving the previous import path for compatibility.
• Migrated the package to the src/ layout and updated project tooling and documentation.
• Improved dependency-wheel workflows and Android/Termux build support.
• Updated CLI and exports to make grouped stories and their sources easier to use.

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This discussion was created from the release v1.0.6a2.