Bump daachorse version to 3.0.0 and release 0.3.0

[vbkaisetsu]

No description provided.

[Copilot]

Pull request overview

This PR updates the Python wrapper’s release version to 0.3.0 and bumps the underlying Rust daachorse dependency to 3.0.0, alongside docstring clarifications for match semantics in the exposed Python APIs.

Changes:

• Bump Python package version to 0.3.0 (pyproject.toml).
• Bump Rust crate version to 0.3.0 and dependency daachorse to 3.0.0 (Cargo.toml).
• Expand/adjust Rust docstrings for find* methods to better describe match behavior (src/lib.rs).

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
src/lib.rs	Adds/updates docstrings describing match semantics for non-overlapping and overlapping searches.
pyproject.toml	Updates Python package version to 0.3.0 for release.
Cargo.toml	Updates crate version to 0.3.0 and bumps daachorse dependency to 3.0.0.

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