v0.2.2

Changes

• Timeline UI: Pin last user message to top when sending, with a dynamic spacer that shrinks as the response streams in. (172b3f1, f5a001f, 8b9249a, 0713ab3)
• Diff panel: Migrate diff rendering from diff2html to @git-diff-view/react with per-file block parsing. (65bc85a)
• Diff panel: Add summary row, per-file collapse, config-driven font sizing, and mobile line wrap. (4342d57)
• Diff panel: Surface upstream ahead/behind counts in the panel header. (0713ab3)
• Timeline UI: Refine tool-call diff display with accurate jsdiff line counts, deduplicated success messages, and shared font size and mobile support. (291fbdf)
• Timeline UI: Clamp completion toast description to two lines. (ec60f49)
• Timeline UI: Collapse long title and process lines in meta detail. (625b76f)
• Server build: Bundle diff package into server build. (e691729)

Fixes

• Electron navigation: Clear splash and about:blank entries from navigation history after app URL loads to prevent users getting trapped on the splash page. (8fd6cb3)