Initial PoC of inline roots in editor.#19467

Draft

niegowski wants to merge 3 commits intomasterfrom

cc/8893-paragraph-like-editor-poc

Commits on Dec 2, 2025

Initial PoC of inline roots in editor.
niegowski
committed

Commits on Dec 3, 2025

Introduced inline root config options and related manual test.
niegowski
committed

Commits on Dec 4, 2025

The title feature should not crash for inline roots but still be available for other roots in multi-root editor.
niegowski
committed