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/example-smoke.test.ts

@@ -1,116 +0,0 @@
-import { execFile } from 'node:child_process';
-import { cp, mkdtemp, rm } from 'node:fs/promises';
-import { tmpdir } from 'node:os';
-import { join, resolve } from 'node:path';
-import { promisify } from 'node:util';
-import { afterEach, beforeEach, describe, expect, it } from 'vitest';
-
-const execFileAsync = promisify(execFile);
-const CLI_BIN = resolve(process.cwd(), 'dist/bin.js');
-const EXAMPLE_DIR = resolve(process.cwd(), '../../examples/local-warehouse');
-
-interface CliResult {
-  code: number;
-  stdout: string;
-  stderr: string;
-}
-
-interface ExecFailure extends Error {
-  code?: number;
-  stdout?: string;
-  stderr?: string;
-}
-
-function isExecFailure(error: unknown): error is ExecFailure {
-  return error instanceof Error && ('stdout' in error || 'stderr' in error || 'code' in error);
-}
-
-async function runBuiltCli(args: string[]): Promise<CliResult> {
-  try {
-    const result = await execFileAsync(process.execPath, [CLI_BIN, ...args], {
-      encoding: 'utf8',
-      timeout: 20_000,
-    });
-    return {
-      code: 0,
-      stdout: result.stdout,
-      stderr: result.stderr,
-    };
-  } catch (error) {
-    if (!isExecFailure(error)) {
-      throw error;
-    }
-    return {
-      code: typeof error.code === 'number' ? error.code : 1,
-      stdout: error.stdout ?? '',
-      stderr: error.stderr ?? error.message,
-    };
-  }
-}
-
-function parseJsonOutput<T>(stdout: string): T {
-  return JSON.parse(stdout) as T;
-}
-
-async function copyExampleProject(tempDir: string): Promise<string> {
-  const projectDir = join(tempDir, 'local-warehouse');
-  await cp(EXAMPLE_DIR, projectDir, { recursive: true });
-  return projectDir;
-}
-
-describe('standalone local warehouse example', () => {
-  let tempDir: string;
-
-  beforeEach(async () => {
-    tempDir = await mkdtemp(join(tmpdir(), 'ktx-example-smoke-'));
-  });
-
-  afterEach(async () => {
-    await rm(tempDir, { recursive: true, force: true });
-  });
-
-  it('runs local CLI commands against the copied example project', async () => {
-    const projectDir = await copyExampleProject(tempDir);
-
-    const knowledgeList = await runBuiltCli(['wiki', 'revenue', '--json', '--project-dir', projectDir]);
-    expect(knowledgeList).toMatchObject({ code: 0, stderr: '' });
-    expect(
-      parseJsonOutput<{ data: { items: Array<{ key: string; summary: string }> } }>(knowledgeList.stdout).data.items,
-    ).toContainEqual(expect.objectContaining({ key: 'revenue', summary: 'Paid order value after refunds' }));
-
-    const slList = await runBuiltCli(['sl', '--json', '--project-dir', projectDir, '--connection-id', 'warehouse']);
-    expect(slList).toMatchObject({ code: 0, stderr: '' });
-    expect(
-      parseJsonOutput<{ data: { items: Array<{ connectionId: string; name: string; columnCount: number }> } }>(
-        slList.stdout,
-      ).data.items,
-    ).toContainEqual(expect.objectContaining({ connectionId: 'warehouse', name: 'orders', columnCount: 3 }));
-
-    const slSearch = await runBuiltCli([
-      'sl',
-      'search',
-      'orders',
-      '--json',
-      '--connection-id',
-      'warehouse',
-      '--project-dir',
-      projectDir,
-    ]);
-    expect(slSearch).toMatchObject({ code: 0, stderr: '' });
-    expect(
-      parseJsonOutput<{ data: { items: Array<{ connectionId: string; name: string }> } }>(slSearch.stdout).data.items,
-    ).toContainEqual(expect.objectContaining({ connectionId: 'warehouse', name: 'orders' }));
-
-    const ingest = await runBuiltCli([
-      'ingest',
-      'run',
-      '--connection-id',
-      'warehouse',
-      '--adapter',
-      'fake',
-    ]);
-    expect(ingest).toMatchObject({ code: 1, stdout: '' });
-    expect(ingest.stderr).toContain("unknown option '--adapter'");
-  }, 30_000);
-
-});