test: split cli tests from source tree (#216)

* feat(cli): define full warehouse dialect contract

* test(cli): keep dialect edge tests focused

* fix(cli): stabilize dialect contract foundation

* refactor(connectors): own read-only query preparation

* refactor(connectors): resolve dialects through registry

* refactor(connectors): keep concrete dialect classes internal

* chore(workspace): enforce dialect import boundary

* refactor(cli): resolve relationship dialect at scan boundary

* refactor(cli): use dialect display parsing for entity details

* refactor(cli): use dialect display parsing for warehouse catalog

* refactor(cli): use dialect SQL in relationship workflows

* test(cli): verify solid dialect scan workflow closure

* test: split cli tests from source tree

* refactor(cli): standardize BigQuery scope listing

* feat(sqlite): implement connector scope listing

* test(connectors): cover required table listing

* feat(cli): add warehouse driver registry

* refactor(setup): route scope discovery through driver registry

* refactor(cli): route local query execution through driver registry

* refactor(historic-sql): route dialect support through driver registry

* refactor(cli): test warehouse connections through driver registry

* fix(cli): close driver registry type export gaps

* Improve setup daemon diagnostics

* refactor(setup): centralize rail-prefixed diagnostics + query-history fallback

Extract errorMessage, writePrefixedLines, and flushPrefixedBufferedCommandOutput
into clack.ts so the setup wizard, managed daemons, and embedding/agent steps
share one rail-formatted writer. setup-databases.ts also adds a
"disable query history and retry" option when the schema-context build fails
and query history is the likely culprit, surfaced via a new
failed-query-history-unavailable status.

* fix(cli): carry catalog through the picker so BigQuery/Snowflake/SQL Server scope filters match

The setup picker's KtxTableListEntry was a 2-level { schema, name }, so
qualifiedTableId always wrote db.name into enabled_tables. When BigQuery,
Snowflake, or SQL Server later ran fast ingest, their introspect step filtered
the scope set with scopedTableNames(scope, { catalog: projectId|database, db })
— catalog was non-null on the introspect side but null in the scope refs, so
every entry was rejected, the live-database adapter staged zero table files,
and detect() failed with 'Adapter "live-database" did not recognize fetched
source output'.

Align the picker boundary with the canonical 3-level KtxTableRef:

- Add catalog: string | null to KtxTableListEntry.
- BigQuery/Snowflake/SQL Server listTables populate catalog from the
  resolved projectId / database; Postgres/MySQL/ClickHouse/SQLite set null.
- qualifiedTableId emits catalog.schema.name when catalog is non-null
  (resolveEnabledTables already accepts the 3-part shape) and
  schemasFromEnabledTables now goes through parseDottedTableEntry so it
  recovers the schema correctly from both 2-part and 3-part entries.
- Export parseDottedTableEntry from enabled-tables.ts (@internal) for picker
  reuse.

Update listTables expectations in all seven connector tests and the setup /
picker test fixtures. Add a picker regression test that covers the
catalog-bearing round-trip (save + refine).

* fix(cli): allow debug telemetry under opt-out env

packages/cli/src/setup-interrupt.test.ts

@@ -1,112 +0,0 @@
-import { afterEach, describe, expect, it, vi } from 'vitest';
-
-import {
-  KtxSetupExitError,
-  withSetupInterruptConfirmation,
-  type SetupInterruptTracker,
-} from './setup-interrupt.js';
-
-const CANCEL = Symbol('cancel');
-
-function makeTracker(ctrlCValues: boolean[]): SetupInterruptTracker {
-  return {
-    track: vi.fn((run) => run()),
-    wasCtrlC: vi.fn(() => ctrlCValues.shift() ?? false),
-  };
-}
-
-describe('setup interrupt confirmation', () => {
-  const originalIsTTY = process.stdin.isTTY;
-  const originalRef = process.stdin.ref;
-
-  afterEach(() => {
-    Object.defineProperty(process.stdin, 'isTTY', { configurable: true, value: originalIsTTY });
-    Object.defineProperty(process.stdin, 'ref', { configurable: true, value: originalRef });
-  });
-
-  it('fails before opening a prompt when interactive setup has no tty', async () => {
-    Object.defineProperty(process.stdin, 'isTTY', { configurable: true, value: false });
-    const prompt = vi.fn(async () => 'continued');
-
-    await expect(withSetupInterruptConfirmation(prompt)).rejects.toThrow(
-      'Interactive setup requires a terminal. Re-run this command in a TTY, or pass --no-input with the required options.',
-    );
-
-    expect(prompt).not.toHaveBeenCalled();
-  });
-
-  it('refs stdin before opening a real interactive prompt', async () => {
-    const calls: string[] = [];
-    Object.defineProperty(process.stdin, 'isTTY', { configurable: true, value: true });
-    Object.defineProperty(process.stdin, 'ref', {
-      configurable: true,
-      value: vi.fn(() => {
-        calls.push('ref');
-        return process.stdin;
-      }),
-    });
-    const prompt = vi.fn(async () => {
-      calls.push('prompt');
-      return 'continued';
-    });
-
-    await expect(withSetupInterruptConfirmation(prompt)).resolves.toBe('continued');
-
-    expect(calls).toEqual(['ref', 'prompt']);
-  });
-
-  it('asks before exiting on Ctrl+C and reruns the active prompt when declined', async () => {
-    const prompt = vi.fn(async () => (prompt.mock.calls.length === 1 ? CANCEL : 'continued'));
-    const confirmExit = vi.fn(async () => false);
-
-    await expect(
-      withSetupInterruptConfirmation(prompt, {
-        confirmExit,
-        isCancel: (value): value is symbol => value === CANCEL,
-        tracker: makeTracker([true]),
-      }),
-    ).resolves.toBe('continued');
-
-    expect(prompt).toHaveBeenCalledTimes(2);
-    expect(confirmExit).toHaveBeenCalledTimes(1);
-  });
-
-  it('exits immediately when the confirmation is accepted', async () => {
-    const prompt = vi.fn(async () => CANCEL);
-
-    await expect(
-      withSetupInterruptConfirmation(prompt, {
-        confirmExit: vi.fn(async () => true),
-        isCancel: (value): value is symbol => value === CANCEL,
-        tracker: makeTracker([true]),
-      }),
-    ).rejects.toBeInstanceOf(KtxSetupExitError);
-  });
-
-  it('keeps non-Ctrl+C cancellation available for Back and Escape flows', async () => {
-    const prompt = vi.fn(async () => CANCEL);
-    const confirmExit = vi.fn(async () => true);
-
-    await expect(
-      withSetupInterruptConfirmation(prompt, {
-        confirmExit,
-        isCancel: (value): value is symbol => value === CANCEL,
-        tracker: makeTracker([false]),
-      }),
-    ).resolves.toBe(CANCEL);
-
-    expect(confirmExit).not.toHaveBeenCalled();
-  });
-
-  it('exits immediately when Ctrl+C is pressed again at the confirmation prompt', async () => {
-    const prompt = vi.fn(async () => CANCEL);
-
-    await expect(
-      withSetupInterruptConfirmation(prompt, {
-        confirmExit: vi.fn(async () => CANCEL),
-        isCancel: (value): value is symbol => value === CANCEL,
-        tracker: makeTracker([true]),
-      }),
-    ).rejects.toBeInstanceOf(KtxSetupExitError);
-  });
-});