chat: add typed scrollbar markers to the Chat View transcript#322312

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matthewcorven wants to merge 52 commits into

microsoft:mainfrom

matthewcorven:agents/chat-scrollbar-markers-impl

Commits on Jun 21, 2026

add initial chat scrollbar marker impl
matthewcorven
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extend chat scrollbar marker to additional types, align styling closer to editor scrollbar styling, and stabilize clicks on pre-scrolled-virtualized areas
matthewcorven
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chat scrollbar marker hardening and test coverage
matthewcorven
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commit the plan files for future reference
matthewcorven
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fix sequencing and dependency issues in chat scrollbar markers validation plan
matthewcorven
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fix completeness gaps in chat scrollbar markers validation plan
matthewcorven
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remove debug logging
matthewcorven
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validation plan: apply first-pass learnings, remove Scenario L, add harness issue workarounds
matthewcorven
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validation plan: document perf:chat-leak disposal blind spot (Issue 7), add close-and-dispose leak check to §6
matthewcorven
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validation plan: fix disposal blind spots across §3/§5/§6/Deliverables — only editor close disposes ChatWidget, not panel hide
matthewcorven
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refactor: remove unused IFileService dependency from ChatListWidget
matthewcorven
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address Copilot review: revert incidental CSS, guard scroll refresh, dispose focus-retry, document a11y
matthewcorven
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resolve css ordering issues, missing -webkit-* issues
matthewcorven
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Commits on Jun 23, 2026

Commits on Jun 24, 2026

Merge branch 'main' into agents/chat-scrollbar-markers-impl
matthewcorven
authored

Commits on Jun 25, 2026

Commits on Jun 27, 2026