fix(terminal): gate Windows shell helpers with compile-time cfg

Use #[cfg(windows)] / #[cfg(not(windows))] instead of cfg!(windows) so
Linux and macOS builds do not reference Windows-only PTY symbols.

Co-authored-by: Cursor <cursoragent@cursor.com>

v0.2.9 hotfix release — fixes #121, #127, undo/redo, unsaved-changes …

…indicator, side panel width

v0.2.8 — Command Palette, LSP integration, HarfRust text shaping, ima…

…ge/PDF viewers, rendered view performance, 13 bug fixes

feat(ci): add macOS DMG installers to release workflow

Add DMG disk image creation for both Apple Silicon and Intel Mac builds using hdiutil. DMGs include Applications symlink for drag-to-install. Updated both READMEs with DMG download links and macOS install section.

Made-with: Cursor

v0.2.6.1 - First signed release, terminal workspace, productivity hub…

…, bug fixes

fix: update SignPath artifact config with authenticode-sign directives

Merge branch 'master' of https://github.com/OlaProeis/Ferrite

v0.2.6 - Custom Text Editor (FerriteEditor)

v0.2.5.3 - Flathub submission, UI improvements, syntax themes

v0.2.5.2