website refactor

tests/integration/harness/database-manager.ts

@@ -65,7 +65,7 @@ export class DatabaseManager {
   /**
    * Execute query with automatic client management
    */
-  async query(text: string, params?: any[]): Promise<QueryResult> {
+  async query(text: string, params?: unknown[]): Promise<QueryResult> {
     const client = await this.getClient();
     return client.query(text, params);
   }
@@ -138,8 +138,6 @@ export class DatabaseManager {
    * Seed minimal test data
    */
   async seedMinimalData(): Promise<void> {
-    const client = await this.getClient();
-    
     // Insert minimal required data for tests
     // This will be extended based on test requirements
     
@@ -164,13 +162,13 @@ export class DatabaseManager {
       ORDER BY log_time DESC
     `, [since]);
 
-    return result.rows.map(r => r.message);
+    return (result.rows as { message: string }[]).map(r => r.message);
   }
 
   /**
    * Get table constraints
    */
-  async getTableConstraints(tableName: string): Promise<any[]> {
+  async getTableConstraints(tableName: string): Promise<unknown[]> {
     const client = await this.getClient();
     
     const result = await client.query(`