Add knip and remove dead code

e2e/storage/helpers.ts

@@ -215,6 +215,3 @@ export function modalBox(page: Page) {
 export async function headObject(client: S3Client, bucket: string, key: string) {
   return client.send(new HeadObjectCommand({ Bucket: bucket, Key: key }));
 }
-
-// Re-export expect for convenience
-export { expect };

e2e/support/mock-oidc-server.ts

@@ -1,8 +1,7 @@
 import { OAuth2Server } from 'oauth2-mock-server';
 
-export const MOCK_OIDC_PORT = 9090;
-export const ISSUER_URL = `http://localhost:${MOCK_OIDC_PORT}`;
-export const DISCOVERY_URL = `${ISSUER_URL}/.well-known/openid-configuration`;
+const MOCK_OIDC_PORT = 9090;
+const ISSUER_URL = `http://localhost:${MOCK_OIDC_PORT}`;
 
 let server: OAuth2Server | null = null;
 
@@ -65,11 +64,3 @@ export async function startMockOidc(): Promise<string> {
 
   return ISSUER_URL;
 }
-
-export async function stopMockOidc(): Promise<void> {
-  if (server) {
-    await server.stop();
-    server = null;
-    console.log('Mock OIDC server stopped');
-  }
-}

knip.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "https://unpkg.com/knip@6/schema.json",
+  "entry": [
+    "e2e/auth/auth.setup.ts",
+    "e2e/support/db-migrations.setup.ts",
+    "e2e/support/start-mock-oidc.ts",
+    "e2e/support/start-mock-trino.ts",
+    "src/lib/editor/grammar/patch-generated.mjs"
+  ],
+  "ignoreDependencies": [
+    // Loaded dynamically by pino via a string transport target, not a static import.
+    "pino-pretty",
+    // Invoked as a standalone CLI in docker/Dockerfile, not referenced from source.
+    "@cyclonedx/cyclonedx-npm"
+  ],
+  "rules": {
+    "exports": "warn",
+    "types": "warn",
+    "enumMembers": "warn",
+    "duplicates": "warn"
+  }
+}