Applies the plan's C5 step: git mv every test per the domain-reorg
move-map (movemap-m50.txt) into tests/{agent,analyzer,auth,dashboard,
github,middleware,models,reviewer,sandbox,slack,tools,webhooks}/, plus
the 13 fork-only placements from the scoping report §2c (Atlassian
webhook tests -> tests/webhooks/, test_atlassian_connect.py and
test_auth_error_leak.py -> tests/auth/, jira/confluence util tests ->
tests/tools/, test_repo_binding_isolation.py -> tests/sandbox/,
bot-identity/autofix tests -> tests/github/).
Path-only move: the only content edits are parents[1] -> parents[2]
fixes in test_e2b_integration.py and test_daytona_integration.py,
required because their __file__-relative ROOT path gained one more
directory level in the move.
Monkeypatch retargets for these files were already completed in C4;
none remained outstanding here.
Additive sandbox provider adapted to this fork's synchronous create_sandbox
factory: agent/integrations/e2b.py registered as a lazy-import entry in
SANDBOX_FACTORIES, so the e2b/langchain-e2b imports only load when
SANDBOX_TYPE=e2b (dark-safe on unset env; unset E2B_API_KEY raises a clean
ValueError only when the provider is selected). Supports reconnect-by-id and
optional E2B_TEMPLATE. Non-langsmith providers skip the GitHub proxy step,
so the GitHub-App token flow is untouched.
Upstream: langchain-ai/open-swe 48217b68 (#1489), re-implemented against the
fork's sync sandbox lifecycle rather than cherry-picked (upstream ships on
the deferred async sandbox.py base).
Docs: provider tables/lists in README, CUSTOMIZATION, INSTALLATION; the
CUSTOMIZATION registration example now shows the lazy-tuple form the code
actually uses. uv.lock refreshed (adds e2b, langchain-e2b, dockerfile-parse).
