CI failure (EasyTask)

Workflow .github/workflows/ci.yml. Jobs: versions, frontend (eslint, e2e typecheck, npm run test:coverage, build with tsc), backend (ubuntu and windows: fmt, clippy -D warnings, test), audit, e2e (3 Linux shards). The Windows e2e job runs only by workflow_dispatch.

Tools

There is no gh in the cloud session: use the GitHub MCP tools (ToolSearch with select:mcp__github__pull_request_read,mcp__github__actions_list,mcp__github__actions_get,mcp__github__get_job_logs).

• Checks of a PR: pull_request_read with method: get_check_runs.
• Runs of a branch: actions_list (list_workflow_runs, workflow_runs_filter with branch).
• Log: get_job_logs with the job_id of the check and return_content: true, tail_lines 400 for an e2e shard (the failures are in the last part; the spec reporter summary lists every failing test with the file and line).
• failed_only: true needs the run_id.

Method

1. Read the failing check and its log. Quote the real error before touching code.
2. Rule out a failure that is not the PR's: is it red on master too? Same error on one re-run? Only then it is not yours; say it in one comment on the PR.
3. Reproduce locally what can be reproduced (npx eslint ., npx tsc -b, npm run e2e:typecheck, npx vitest run <file>). Rust cannot be compiled in the cloud container (missing GTK libs): read the compiler error from the log and fix by reading the code.
4. Fix the cause. Never skip, disable or quarantine a test to get green; never push an empty commit to kick the CI.
5. Run the fast checks again, commit with a clear message (no signature lines if the user said so), push, then wait for the next run: the PR events wake the session, do not poll with sleep.
6. After a push from the cloud, the local ref refs/remotes/origin/<branch> may be missing and the stop hook complains: check with git ls-remote origin <branch> and run git update-ref refs/remotes/origin/<branch> HEAD.

Known traps (all happened)

• Rust -D warnings: a helper used only by tests must be #[cfg(test)]; Option::get on settings needs ? (settings?.get(..)). Dead code and unused imports fail clippy.
• e2e and translations: the specs read texts with tr("key"). Removing, merging or renaming a key in src/i18n/locales/* breaks the specs even if vitest is green. Search e2e/ for the key (see the i18n-keys skill).
• Tauri permission missing: a plugin command without its permission in src-tauri/capabilities/default.json fails only in the real app, for example store.entries() without store:allow-entries made the preferences come back as defaults (see tauri-permission).
• Drag on Linux: the WebKitGTK driver does not deliver the pointer events of a drag. Drag specs must this.skip() when process.platform === "linux".
• Single pane has no data-pane: [data-pane] exists only when the workspace is split. Select tabs with [role="tab"][title=...] when there is one pane.
• Dialogs open after the menu closes: wait for the dialog button (waitUntil on topDialog() plus byText) instead of reading the top dialog at once.
• Debounced store save (src/lib/store/save-soon.ts, 500 ms): the specs that restart the app wait until settings.dat contains the values.
• Flaky multi-select color undo passed on a re-run: re-run only once, and only for a failure that dies before the test body, otherwise treat it as real.