Bryan Helmkamp 4dd2980a56 Add parallel git branching with per-branch worktree isolation ... Parallel branches now get isolated git worktrees so concurrent file writes don't collide. Works across Local, Docker (bind-mount), and Daytona (remote exec_command) environments. Key changes: - git.rs: add create_branch_at() and merge_ff_only() helpers - engine.rs: add GitState struct, remote worktree helpers (git_create_branch_at_remote, git_add_worktree_remote, etc.) - handler/mod.rs: add git_state field to EngineServices (RwLock) - handler/parallel.rs: WorktreeEnv wrapper, per-branch worktree setup/teardown, checkpoint commits per branch, ff-merge winner before returning to engine - handler/fan_in.rs: ff-merge to winner's HEAD, set best_head_sha - E2E tests for Host (local) and Daytona (remote) modes When git_state is None, behavior is unchanged. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-03-01 14:24:00 -05:00
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arc-agent	Fix clippy warnings, test failures, and apply cargo fmt	2026-03-01 13:02:16 -05:00
arc-api	Fix clippy warnings, test failures, and apply cargo fmt	2026-03-01 13:02:16 -05:00
arc-cli	Fix clippy warnings, test failures, and apply cargo fmt	2026-03-01 13:02:16 -05:00
arc-git-storage	Fix clippy warnings, test failures, and apply cargo fmt	2026-03-01 13:02:16 -05:00
arc-llm	Bump Anthropic max_tokens default from 16384 to 65536	2026-03-01 13:53:45 -05:00
arc-mcp	Fix clippy warnings, test failures, and apply cargo fmt	2026-03-01 13:02:16 -05:00
arc-util	Fix clippy warnings, test failures, and apply cargo fmt	2026-03-01 13:02:16 -05:00
arc-workflows	Add parallel git branching with per-branch worktree isolation	2026-03-01 14:24:00 -05:00