Raise the declared minimums in pubspec.yaml to what our deps already
require: Flutter >=3.35.0 / Dart >=3.9.0 (was 3.19.0 / 3.5.0). alchemist
0.12 needs Flutter 3.32; Dart 3.9 first ships in Flutter 3.35, so 3.35 is
the binding floor. Pin the exact build toolchain in .fvmrc (Flutter
3.44.1).
Moving to the Dart 3.9 language level switches `dart format` to the new
"tall" style and enables two new lints. This commit is the resulting
mechanical churn, isolated from any behaviour change:
- whole-tree `dart format` reformat (tall style)
- `dart fix` for unnecessary_underscores + use_null_aware_elements
No runtime behaviour change; `make test` green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The injected context block and the thinking / agent-prompt blocks
rendered as frameless `bare` cards, reading as unfinished `> context …`
rows next to the framed tool cards. Switch them to the bordered variant —
same panel border + left chevron + label as the surrounding cards — while
keeping the D-78 de-emphasis (muted accent, collapsed by default,
first-line summary; thinking gains a summary for parity). Adds a
conversation_card_meta golden.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A sub-agent's prose rendered as "claude" and its thinking as "thinking",
identical to the main assistant, because the label logic ignored
isSidechain — presenting sub-agent output as if the main Claude said it.
Now a sidechain AssistantTextMessage is labelled "agent" with a muted
stripe (never the coral claudeAccent brand), and sidechain thinking is
"agent thinking". Main-thread items are unchanged.
Tests: sidechain prose/thinking relabel, main-thread unchanged; golden
contrasting the muted agent stripe with the coral claude stripe.
This completes epic T-267 (conversation rendering streamlining): fold
success result (T-262), fold agent prompt (T-263), nest the agent run
(T-264), the shared holder primitive (T-266), and this attribution fix.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A sidechain sub-agent prompt was rendered with the blue "you" label,
falsely implying the user typed it. Now:
- transcript_reader parses parentUuid (was dropped) onto every
ConversationItem.
- conversation_view resolves each sidechain prompt to its spawning
Agent/Task card via parentUuid (nearest-preceding Agent as fallback),
folds the prompt into that card as a collapsed "prompt" segment, and
suppresses the standalone block. Layered order when expanded:
call → prompt → result (note E).
- A sidechain UserMessage never gets the "you" treatment: folded into its
card, or — when orphaned — rendered as a muted standalone "agent prompt".
Tests: parentUuid parse, fold + suppression, parallel-agent attachment
(would fail under a nearest-preceding heuristic), orphan relabel, and a
golden for the Agent card's call → prompt → result layering.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A successful tool call now renders as a single merged card instead of a
separate call card + result card:
- ConversationCard gains a trailing header status slot (success check /
error cross, semantics-labelled) and optional labelled extra body
segments (P1 + P2 — reused by T-263's Agent card).
- conversation_view builds a reverse toolUseId→result lookup, folds a
successful result into its call card as a colorized ClideCodeBlock
(Read → file grammar, Bash → shell, else text), and suppresses the
standalone success result in _visibleItems. Errors stay a separate
prominent red card, now with a matching red header mark (note C).
- Suppression happens before grouping, so a merged success result is no
longer a separate activity-cluster step (note D).
Tests: card status-mark + segment coverage, merged-fold + language
inference + in-flight/orphan/error cases, cluster non-double-count, and a
golden for the merged card (collapsed + expanded + error).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>