remove - #560

Removed download instructions for Linux builds and troubleshooting tips.

Refresh application sources, tests, packaging, and project documentation.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Document current fork features, usage, screenshots, and build steps.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Keep the refreshed project overview and setup guide in English.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Replace the previous overview with a feature-focused English project guide.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Removed the dash from the title for consistency.

Integrate the verified r109 source, showcase, documentation and regression tests while preserving the original Git and LFS history.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Release Inky 0.15.2-109

Update the README to reflect the Inky Extended identity and the published r109 release.

- Improve the introduction, feature descriptions, and project documentation.
- Clarify Traditional and Screen modes, multimedia scene tags, and web export.
- Highlight The Borrowed Star, Before Dawn, and the original Inky examples.
- Update Linux download links, installation commands, and SHA-256 verification instructions.
- Preserve all existing screenshot paths and upstream credits.

Documentation only; no application code changes.