[thiblahute]

A workspace refresh asked git for the line count of every untracked file one file at a time. Over SSH each of those commands is a fresh login, so a worktree holding an ignored-but-untracked build tree turns one refresh into thousands of logins: 32,504 untracked files meant 32,504 logins, enough to saturate the remote sshd for the better part of an hour and to keep going after the files were gone.

Changes

• Untracked line counts run as one shell script per batch of 100 paths (GIT_UNTRACKED_NUMSTAT_BATCH_SIZE), the way the fingerprint and check-attr passes already batch. Concurrency stays at 4 commands.
• The script ends with exit 0: a loop's status is only its last file's, and a file git cannot read (exit 128) must not cost the rest of its batch their counts.
• Past 500 untracked files (GIT_UNTRACKED_NUMSTAT_MAX_FILES), Changes lists them without line counts. A tree that large is noise in the panel either way, and counting it is not worth the commands.
• Concurrent refreshes keep independent results; each browser receives complete line counts. The 500-file cap bounds each request to at most five numstat batches.
• FEATURES.md: one line on the 500-file cap in the Workspace Inspector section.

Verification

• bun test server/src/workspace/git-diff.test.ts: 40 pass, 0 fail. New cases:
  • one numstat command for a batch of untracked files, with the counts attributed to the right paths;
  • no numstat command past the cap, all entries listed without counts;
  • overlapping refreshes each return complete counts (regression: the original cancellation ran only 1 of 5 batches);
  • with real git, an unreadable file counted last in the batch leaves the other files' counts in place (fails without the exit 0).
• bun run format:check on the changed files: clean.
• bun run lint: clean apart from the existing TerminalView.tsx exhaustive-deps warning.
• bun run typecheck: passes, including the web build and asset budget check (initial JS 805.0/805 KiB).
• bun run test:quick with an isolated HOME, on main plus this change and the other small fixes I am sending alongside: 3965 pass, 4 skip, 2 fail. Both failures (useMobileControlsDrag.keyboard.test.ts and the SSH paths test) fail the same way on main on macOS.

Not verified on this branch: the 32,504-file case was observed and fixed against a real SSH host before this rebase; the remote counts were not measured again here.

Compatibility

No API or settings changes. Workspaces with more than 500 untracked files no longer show per-file line counts for them.

[powerfooI]

Reviewed and fixed concurrent-refresh cancellation in 465ab63. The new regression failed against the original implementation (1 of 5 batches) and now returns complete counts for overlapping requests. Removed the global generation map while retaining 100-file batching, concurrency 4, and the 500-file cap. Focused tests: 40 pass, 0 fail.

Combined verification on current main plus all six contributions: bun run format:check, bun run typecheck (including the web build and asset budgets), and bun run test:quick all passed: 3968 pass, 4 conditional skips, 0 fail. Initial JS is 805.4/806 KiB. Native Bun checks and lint passed in the correction commits' pre-commit hooks (existing TerminalView exhaustive-deps warning remains).