Sync langchain-ai/open-swe upstream/main (35 commits since fork point
f6c215f) using Option A: keep our monolithic agent/webapp.py and defer
upstream's #1621 durable-interrupt-dispatch refactor to a tracked issue.
Kept from upstream: Sonnet 5 in the model picker (re-homed to Bedrock as
bedrock_converse:us.anthropic.claude-sonnet-5, matching Opus and falling
back to Fireworks), langsmith 0.9.3, shiki grammar pre-bundling,
ensure_no_empty_msg and workflow_push_guard middleware (+ workflow-approval
prompt rule), reviewer trace context.
Deferred (entangled with #1621, tracked in #80): the modular
webhooks/{github,slack,linear} + completion/dispatch/reconcile split, the
Slack breakout-thread tool, and the Slack-context / vision-fallback /
plan-publishing features that built on the new dispatch model.
Dropped upstream's OpenAI/Gemini model options and anthropic-provider
model tests (superseded by our Bedrock + Fireworks migration); kept our
Vercel/Nitro env-var proxy over upstream's hardcoded-URL pnpm rewrite.
All 1244 tests pass; ruff clean.
Adam Moussa
f48fc141b9