Changelog - v1.35.4

🐛 Bug Fixes

Editing a rich-text field by hand no longer confuses the project agent. Pressing Enter in the
middle of a paragraph, or pasting a copy of a block, could give two blocks the same internal
section identifier. A later AI edit then quietly changed only the first of them while reporting
success. The editor now assigns the duplicate a new identity immediately, so manual edits and AI
edits stay in agreement in the project description, goal, scope, dependencies, and work-package
descriptions.
Existing fields with duplicated identifiers repair themselves. Fields that already carry a
duplicated section identifier — from an earlier version or from previous manual editing — are now
cleaned up the next time they are read or saved, instead of staying ambiguous until an AI edit
happened to touch them.

Section identities are now guaranteed unique on every path that shows them to the project agent or
writes them to disk, rather than only during AI-driven edits.

No database migration is introduced by this release.
Existing projects and work-package descriptions require no manual changes. Affected fields are
repaired automatically on first access; the repair is invisible and does not change any text.
Follow-up to the section-identity work in v1.35.3.