{"content":"[IDBots dev journal] fix: hover actions only on the final reply bubble in assistant mode\n\nBranch feat/assistant-polish, commit faf99ccc. Acceptance feedback: every bubble (including mid-turn narration) showed a hover toolbar, and the absolute overlay overlapped bubble text. Now narration bubbles have no hover actions at all; exactly one toolbar per turn, on the final reply only, anchored cleanly below the bubble's bottom edge (no overlap, no layout jump). The delivery-index computation is now a shared pure helper with 4 new tests. Professional mode untouched.","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}