* Checkpoint UI polish
* Fix structured apply patch handling
* Restore tool previews when resuming sessions
* Improve theme-aware code rendering
* Replace persistent sidebar with run details
* Remove inert transcript interactions
* Cover resumed edit previews
* Smooth active run status feedback
* Preserve semantic colors behind overlays
* Normalize ChatGPT model aliases
* Render staged image attachments in terminal
* Polish transcript and tool feedback
* Resolve rebased diff renderer conflict
* Address UI polish review findings
* Fix smoke test regressions
* Harden patch and transcript edge cases
* Bind structured patches to workspace root
* Use unique structured patch temp files
* Retry structured patch temp allocation
* Reuse rooted patch temp allocator
* Fix Windows CI process checks
* Fix structured patch safety boundaries
Preserve read-before-write credit only when the model already knew the full source, reject ambiguous hunk matches, and retain CRLF line endings. Add regression coverage for unsafe overwrites, positive tracking cases, duplicate matches, and Windows-style files.
* Resolve plan test seam after rebase
Drop the obsolete sticky-plan height helper while retaining the PR status test seams brought forward by the UI changes.
* Address final review correctness gaps
Bound narrow waiting labels, reject malformed plan records, preserve missing final newlines, reject out-of-order EOF hunks, clear stale tracking after failed rollback, and keep deferred tool loading aligned with model visibility.
* Harden patch transactions and review edges
Publish new patch targets without overwriting raced destinations, journal only completed mutations, and create replacement temps beside their targets. Reject pre-plan diagnostics, cover tool-search transcript suppression, and leave sufficient cleanup time in the Windows process fixture.
* Bind patch rollback to committed versions
Capture file identity and content before publication, quarantine rollback targets atomically, and refuse destructive undo when a path was replaced or modified in place. Add deterministic coverage for publication and rollback races.
* Align structured patch failure semantics
Use prevalidated sequential application with explicit partial-success errors instead of unsafe multi-file rollback. Retain atomic per-file publication, no-overwrite creates, unsupported-hardlink fallback, and conservative tracker invalidation.
* Preserve patch context bytes
Track source offsets for structured-patch context lines and reuse the exact matched source text during replacement. This keeps tolerant matching from changing indentation or mixed line endings outside the requested edit.
* fix(tui): strip all ANSI escapes from copied transcript text
renderAssistantMarkdownText embeds bold markers for prose and ANSI color sequences from chroma for fenced code blocks. stripMarkdownRenderControls only stripped the bold markers, leaking ANSI codes into clipboard text. Switch to ansi.Strip() to remove all escape sequences.
* refactor(tui): extract rendering dispatch and add detailed bool to transcriptBodyItems
Extract rowRenderFn and transcriptRowDispatchFn types and refactor rendering methods into *Fn variants parameterized by the render function.
Add detailed bool parameter to transcriptBodyItems to prepare for the detailed transcript viewport. All callers pass false so there is no behavior change yet.
Extract transcriptRowBodyHeightCacheKeyOpts from transcriptRowBodyHeightCacheKey so the body cap can be configured per caller.
* feat(tui): scrollable detailed transcript viewport with sidebar suppression
Enable keyboard scrolling (PgUp/PgDown/Up/Down) in detailed transcript mode by routing through scrollChat instead of swallowing the keys.
Rewrite detailedTranscriptView to use the transcriptBodyItems pipeline so the body renders through the same viewport/scroll engine as the live view.
Implement detailedTranscriptFooter with copy-status and jump-to-bottom hint integration.
Suppress the sidebar in detailed mode so the full chat width is available for reading uncapped tool output.
* test(tui): detailed transcript scroll with PgUp/Down and Up/Down arrows
TestPgUpDownScrollsDetailedTranscript verifies that PgUp scrolls toward older content and PgDown returns to the bottom in detailed mode.
TestUpDownArrowsScrollDetailedTranscript verifies that arrow keys scroll one line at a time and bottom is clamped at offset 0.
* test(tui): ANSI strip verification for markdown rendering controls and selectable text
TestStripMarkdownRenderControlsStripsAllANSI verifies bold markers, color sequences, and combined sequences are stripped.
TestSelectedTranscriptTextStripsANSIFromHighlightedCode verifies that chroma-highlighted code blocks produce clean plain text in the selectable layer.
* fix for coderabit, and better fewer code.
* fix(tui): address PR review feedback dead code, hover clear, and
rebindable key label
* format
* addressing the review issue
1. the ctrl + b in detailed mode, added the guard to not be able to do
it in detailed mode so it affect its state in the normal mode.
2. added a test coverage for keyDown after `keDown then keyUp` so it
covers that.
* fix(tui): close file drill-in when entering detailed transcript
toggleDetailedTranscript now calls exitFileView before returning, so an active file drill-in is automatically closed when the user enters detailed transcript mode.
* test(tui): verify file drill-in closes on detailed toggle
Adds TestDetailedTranscriptClosesFileView and TestDetailedTranscriptStaysClosedOnSecondToggle to guard against the file-view bypass bug.
* fix(tui): block composer hit-test while detailed transcript is active
composerMouseSelectionBlocked and mouseOverComposer now check m.transcriptDetailed so mouse clicks and wheel events in the composer area reach the transcript body instead of being silently consumed.
* test(tui): verify composer mouse is ignored in detailed mode
Adds TestComposerMouseSelectionBlockedInDetailedMode to guard against composer hit-test swallowing mouse events during detailed transcript viewing.
* feat(tui): interactive theme picker + color theme catalog
Bare `/theme` now opens a popup that live-previews each palette as the cursor
moves and applies on select (Esc reverts), matching /model and /effort. Adds ten
built-in color themes alongside the dark/light built-ins — dracula, nord, gruvbox,
tokyo-night, catppuccin, one-dark, solarized-dark, rose-pine, everforest, and
solarized-light — plus a reworked light palette. Every palette is contrast-audited
to WCAG AA; the contrast tests now loop the whole registry.
Palettes and an ordered registry live in a new internal/tui/theme_palettes.go (now
the sole home of hex literals); selection, the picker, /theme <name>, --theme, and
ZERO_THEME all resolve through it. The whole frame is painted with the active
theme's surface (tea.View.BackgroundColor) so every theme is legible on any
terminal — a light theme's dark text no longer lands invisibly on a dark terminal,
and color themes show their real surface.
The chosen theme persists to user config (preferences.theme) and is reapplied at
startup, below the --theme flag and ZERO_THEME.
* fix(tui): address CodeRabbit review on the theme catalog
- CHANGELOG: reconcile the --theme bullet with the named themes (was still
documenting {auto|dark|light}).
- /theme usage string advertises the list and auto forms (/theme list is still
accepted) so /help matches the command surface.
- Theme-persistence test parses the written config and asserts preferences.theme
directly instead of a raw substring, so a wrong-key regression fails.
Anandan