[benoit74]

Support only Python 3.15, which requires libzim 4: this is a breaking change, for zimscraperlib 6.0.0.

Draft until tree-sitter publishes Python 3.15 wheels (tree-sitter/py-tree-sitter#504): tree-sitter 0.26.0 has no 3.15 nor abi3 wheel, so on 3.15 pip builds it from source, which needs a C compiler (fine on CI runners, not on slim scraper Docker images).

Changes:

• requires-python = ">=3.15,<3.16", ruff py315, pyright 3.15
• version bumped to 6.0.0-dev0 (__about__.py and javascript/package.json)
• require libzim 4 (libzim 3 does not support 3.15) and hatch-openzim 0.4
• adapt to libzim 4 API, which reaches our Creator since it subclasses libzim's: camelCase arguments renamed (config_nbworkers(nb_workers=), set_mainpath(main_path=), add_redirection(target_path=), add_alias(target_path=)), new add_illustration(content, width, height=None, scale=1.0) signature, renamed Search / SuggestionSearch methods, Archive.get_entry_by_id now provided by libzim
• breaking: Archive.get_search_results yields libzim 4 SearchResult objects (path, title, snippet, archive) instead of paths
• depend on pymupdf-lite instead of pymupdf (same change as Depend on pymupdf-lite instead of pymupdf #373, see Use pymupdf-lite: pymupdf 2.0 pulls heavy dependencies (onnxruntime, numpy, ...) #372): pymupdf 2.0 pulls onnxruntime, numpy and more, and onnxruntime has no 3.15 wheel (pip was silently falling back to pymupdf 1.28.2); pymupdf-lite has 3.15 abi3 wheels and no dependency
• Read the Docs has no Python 3.15 yet: use the 3.14 it provides to install uv, which installs Python 3.15 for hatch to build the docs with
• scoped pyright: ignore on tree_sitter.Parser.parse(), whose stub uses collections.abc.ByteString, gone from typeshed since 3.14

Will need a rebase on #373 once merged (both switch to pymupdf-lite and touch the changelog).

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (69713b3) to head (9dbf6f6).

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #374   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           42        42           
  Lines         2868      2865    -3     
  Branches       432       432           
=========================================
- Hits          2868      2865    -3     

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