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/context/ingest/historic-sql-probes.test.ts

@@ -1,157 +0,0 @@
-import { describe, expect, it, vi } from 'vitest';
-import type { HistoricSqlDialect } from './adapters/historic-sql/types.js';
-import {
-  historicSqlProbeCatalogName,
-  runHistoricSqlReadinessProbe,
-  type HistoricSqlProbeRunner,
-  type HistoricSqlProbeRunnerFactoryEntry,
-} from './historic-sql-probes.js';
-
-function fakeRunner(
-  dialect: HistoricSqlDialect,
-  catalogName: string,
-  options: { result?: unknown; error?: unknown } = {},
-): HistoricSqlProbeRunner & { runCalls: () => number } {
-  let calls = 0;
-  return {
-    dialect,
-    catalogName,
-    async run() {
-      calls += 1;
-      if (options.error) {
-        throw options.error;
-      }
-      return options.result ?? { warnings: [], info: [] };
-    },
-    formatSuccessDetail() {
-      return { detail: `${catalogName} ready`, warnings: [] };
-    },
-    fixAdvice(error) {
-      return {
-        failHeadline: error instanceof Error ? error.message : String(error),
-        remediation: 'Fix the test probe.',
-      };
-    },
-    runCalls: () => calls,
-  };
-}
-
-function factories(
-  overrides: Partial<Record<HistoricSqlDialect, HistoricSqlProbeRunner>>,
-): Record<HistoricSqlDialect, HistoricSqlProbeRunnerFactoryEntry> {
-  const postgres = overrides.postgres ?? fakeRunner('postgres', 'pg_stat_statements');
-  const snowflake =
-    overrides.snowflake ??
-    fakeRunner('snowflake', 'SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY');
-  const bigquery =
-    overrides.bigquery ?? fakeRunner('bigquery', 'INFORMATION_SCHEMA.JOBS_BY_PROJECT');
-
-  return {
-    postgres: {
-      catalogName: 'pg_stat_statements',
-      load: vi.fn(async () => postgres),
-    },
-    snowflake: {
-      catalogName: 'SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY',
-      load: vi.fn(async () => snowflake),
-    },
-    bigquery: {
-      catalogName: 'INFORMATION_SCHEMA.JOBS_BY_PROJECT',
-      load: vi.fn(async () => bigquery),
-    },
-  };
-}
-
-describe('historic-SQL probe registry', () => {
-  it('returns null when the connection has no query-history dialect', async () => {
-    const deps = { factories: factories({}), cache: new Map() };
-
-    await expect(
-      runHistoricSqlReadinessProbe(
-        {
-          projectDir: '/work/project',
-          connectionId: 'mysql',
-          connection: {
-            driver: 'mysql',
-            context: { queryHistory: { enabled: true } },
-          },
-          env: {},
-        },
-        deps,
-      ),
-    ).resolves.toBeNull();
-
-    expect(deps.factories.postgres.load).not.toHaveBeenCalled();
-    expect(deps.factories.snowflake.load).not.toHaveBeenCalled();
-    expect(deps.factories.bigquery.load).not.toHaveBeenCalled();
-  });
-
-  it('dispatches to the dialect runner and caches the runner instance', async () => {
-    const runner = fakeRunner('postgres', 'pg_stat_statements', {
-      result: { pgServerVersion: 'PostgreSQL 16.4', warnings: [], info: [] },
-    });
-    const deps = { factories: factories({ postgres: runner }), cache: new Map() };
-    const input = {
-      projectDir: '/work/project',
-      connectionId: 'warehouse',
-      connection: {
-        driver: 'postgres' as const,
-        url: 'env:DATABASE_URL',
-        context: { queryHistory: { enabled: true } },
-      },
-      env: {},
-    };
-
-    const first = await runHistoricSqlReadinessProbe(input, deps);
-    const second = await runHistoricSqlReadinessProbe(input, deps);
-
-    expect(first).toMatchObject({ ok: true, dialect: 'postgres', runner });
-    expect(second).toMatchObject({ ok: true, dialect: 'postgres', runner });
-    expect(deps.factories.postgres.load).toHaveBeenCalledTimes(1);
-    expect(runner.runCalls()).toBe(2);
-  });
-
-  it('normalizes runner errors into a failed outcome', async () => {
-    const error = new Error('missing grants');
-    const runner = fakeRunner('bigquery', 'INFORMATION_SCHEMA.JOBS_BY_PROJECT', {
-      error,
-    });
-    const deps = { factories: factories({ bigquery: runner }), cache: new Map() };
-
-    await expect(
-      runHistoricSqlReadinessProbe(
-        {
-          projectDir: '/work/project',
-          connectionId: 'bq',
-          connection: {
-            driver: 'bigquery',
-            credentials_json: '{"project_id":"project-1"}',
-            context: { queryHistory: { enabled: true } },
-          },
-          env: {},
-        },
-        deps,
-      ),
-    ).resolves.toEqual({
-      ok: false,
-      dialect: 'bigquery',
-      runner,
-      error,
-    });
-  });
-
-  it('returns catalog names without loading runner modules', () => {
-    const deps = { factories: factories({}), cache: new Map() };
-
-    expect(historicSqlProbeCatalogName('postgres', deps)).toBe('pg_stat_statements');
-    expect(historicSqlProbeCatalogName('snowflake', deps)).toBe(
-      'SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY',
-    );
-    expect(historicSqlProbeCatalogName('bigquery', deps)).toBe(
-      'INFORMATION_SCHEMA.JOBS_BY_PROJECT',
-    );
-    expect(deps.factories.postgres.load).not.toHaveBeenCalled();
-    expect(deps.factories.snowflake.load).not.toHaveBeenCalled();
-    expect(deps.factories.bigquery.load).not.toHaveBeenCalled();
-  });
-});