chore: add TypeScript dead-code checks (#60)

* chore: add TypeScript dead-code checks

* chore: trim stale Knip ignores

* Fix CI smoke and artifact checks

scripts/build-public-npm-package.mjs

@@ -151,10 +151,6 @@ export function publicNpmPackageJson(cliPackageJson, dependencies, version = PUB
 }
 
 function bundledWorkspacePackageJson(packageJson) {
-  const dependencies = Object.fromEntries(
-    Object.entries(packageJson.dependencies ?? {}).filter(([name]) => !isWorkspacePackageName(name)),
-  );
-
   return {
     name: packageJson.name,
     version: packageJson.version ?? PUBLIC_NPM_PACKAGE_VERSION,
@@ -164,7 +160,6 @@ function bundledWorkspacePackageJson(packageJson) {
     types: packageJson.types,
     exports: packageJson.exports,
     files: packageJson.files,
-    dependencies: sortedObject(Object.entries(dependencies)),
     license: packageJson.license ?? 'Apache-2.0',
   };
 }

scripts/build-public-npm-package.test.mjs

@@ -250,7 +250,7 @@ describe('createPublicNpmPackageTree', () => {
         await readFile(join(layout.packRoot, 'node_modules', '@ktx', 'context', 'package.json'), 'utf8'),
       );
       assert.equal(bundledContextJson.private, true);
-      assert.deepEqual(bundledContextJson.dependencies, { yaml: '^2.8.2' });
+      assert.equal(bundledContextJson.dependencies, undefined);
     } finally {
       await rm(root, { recursive: true, force: true });
     }

scripts/examples-docs.test.mjs

@@ -22,10 +22,6 @@ function publicPackagePattern(text) {
   return new RegExp(text.replaceAll('{package}', escapeRegExp(publicNpmPackageName())));
 }
 
-function runtimeWheelPackagePattern(text) {
-  return new RegExp(text.replaceAll('{package}', escapeRegExp(runtimeWheelPackageName())));
-}
-
 describe('standalone example docs', () => {
   it('documents the local warehouse example from the examples index', async () => {
     const examples = await readText('examples/README.md');

scripts/package-artifacts.mjs

@@ -459,9 +459,6 @@ export function npmSmokePackageJson(layout) {
     dependencies: {
       '@kaelio/ktx': `file:${layout.cliTarball}`,
     },
-    devDependencies: {
-      'better-sqlite3': '^12.6.2',
-    },
   };
 }
 
@@ -485,11 +482,11 @@ if (typeof cli.runKtxCli !== 'function') {
 export function npmRuntimeSmokeSource() {
   return `
 import assert from 'node:assert/strict';
-import Database from 'better-sqlite3';
 import { execFile } from 'node:child_process';
 import { access, mkdir, mkdtemp, rm, writeFile } from 'node:fs/promises';
 import { tmpdir } from 'node:os';
 import { join } from 'node:path';
+import { DatabaseSync } from 'node:sqlite';
 import { promisify } from 'node:util';
 
 const execFileAsync = promisify(execFile);
@@ -569,7 +566,7 @@ function getRunId(stdout) {
 }
 
 async function writeSqliteWarehouse(projectDir) {
-  const database = new Database(join(projectDir, 'warehouse.db'));
+  const database = new DatabaseSync(join(projectDir, 'warehouse.db'));
   try {
     database.exec(\`
 DROP TABLE IF EXISTS orders;

scripts/package-artifacts.test.mjs

@@ -27,8 +27,6 @@ import {
   writeArtifactManifest,
 } from './package-artifacts.mjs';
 
-const STALE_METABASE_UNSUPPORTED = ['Standalone Metabase scheduled fetch', 'is intentionally unsupported'].join(' ');
-
 async function writeJson(path, value) {
   await writeFile(path, `${JSON.stringify(value, null, 2)}\n`);
 }
@@ -420,9 +418,7 @@ describe('verification snippets', () => {
     assert.deepEqual(packageJson.dependencies, {
       '@kaelio/ktx': `file:${layout.cliTarball}`,
     });
-    assert.deepEqual(packageJson.devDependencies, {
-      'better-sqlite3': '^12.6.2',
-    });
+    assert.equal(packageJson.devDependencies, undefined);
     assert.equal(
       npmSmokePnpmWorkspaceYaml(),
       ['packages:', '  - "."', 'allowBuilds:', '  better-sqlite3: true', ''].join('\n'),
@@ -465,7 +461,7 @@ describe('verification snippets', () => {
     assert.match(source, /semantic-layer', 'warehouse', 'orders\.yaml'/);
     assert.match(source, /run\('pnpm', \[\s*'exec',\s*'ktx',\s*'sl',\s*'list'/);
     assert.match(source, /orders\.order_count/);
-    assert.match(source, /sqlite3/);
+    assert.match(source, /node:sqlite/);
     assert.match(source, /driver: sqlite/);
     assert.match(source, /path: warehouse\.db/);
     assert.match(source, /live-database/);
@@ -473,7 +469,7 @@ describe('verification snippets', () => {
     assert.match(source, /"mode": "compile_only"/);
     assert.match(source, /"mode": "executed"/);
     assert.match(source, /ktx sl query sqlite execute/);
-    assert.match(source, /import Database from 'better-sqlite3'/);
+    assert.match(source, /import \{ DatabaseSync \} from 'node:sqlite'/);
     assert.doesNotMatch(source, /run\('python'/);
     assert.match(source, /KTX_RUNTIME_ROOT/);
     assert.match(source, /managed-runtime/);

scripts/relationship-orbit-verification.mjs

@@ -9,7 +9,6 @@ import { runWorkspaceKtx } from './run-ktx.mjs';
 
 const scriptDir = dirname(fileURLToPath(import.meta.url));
 const ktxRootDir = resolve(scriptDir, '..');
-const repoRootDir = resolve(ktxRootDir, '..');
 const defaultProjectDir = resolve(ktxRootDir, 'examples/orbit-relationship-verification');
 const defaultReportPath = resolve(
   ktxRootDir,