T19 Git: diffs unified and split with word marks and folds, three-way merge and conflict resolver, changes list and commit input, commit graph and list, branch selector, branch, tag and stash lists, blame with annotation, file history, pull request card, review thread, diff stat and status badge

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/editor/mod.rs

@@ -47,6 +47,7 @@ pub use hints::{CompletionItem, CompletionMenu, Signature, SignatureHelp, comple
 pub use hover::HoverInfo;
 pub use keybindings::{KeySource, Keybinding, KeybindingsEditor, conflicts};
 pub(crate) use keys::bind_keys;
+pub(crate) use layout::stack;
 pub use preview::ThemePreview;
 pub use problems::{Problem, ProblemsPanel};
 pub use refactor::{ActionKind, CodeAction, CodeActionMenu, RenameInput};
@@ -58,5 +59,6 @@ pub use status::{
     LspStatus, NotificationBell,
 };
 pub use symbols::{Call, CallHierarchy, GoToSymbol, Symbol, SymbolKind, SymbolOutline};
+pub(crate) use syntax::colors as code_colors;
 pub use tasks::{Task, TaskRunner, TaskState};
 pub use welcome::{Project, ProjectSwitcher, RecentProjects, WelcomePage};