chore: update DBIS contracts and integrate EIP-712 helper

- Updated DBIS_ConversionRouter and DBIS_SettlementRouter to utilize IDBIS_EIP712Helper for EIP-712 hashing and signature recovery, improving stack depth management.
- Refactored minting logic in DBIS_GRU_MintController to streamline recipient processing.
- Enhanced BUILD_NOTES.md with updated build instructions and test coverage details.
- Added new functions in DBIS_SignerRegistry for duplicate signer checks and active signer validation.
- Introduced a new submodule, DBIS_EIP712Helper, to encapsulate EIP-712 related functionalities.

Made-with: Cursor

services/token-aggregation/src/database/client.ts

@@ -1,5 +1,6 @@
 import { Pool, PoolConfig } from 'pg';
 import * as dotenv from 'dotenv';
+import { logger } from '../utils/logger';
 
 dotenv.config();
 
@@ -39,7 +40,7 @@ export function getDatabasePool(): Pool {
   pool = new Pool(config);
 
   pool.on('error', (err) => {
-    console.error('Unexpected error on idle database client', err);
+    logger.error('Unexpected error on idle database client', err);
   });
 
   return pool;

services/token-aggregation/src/database/repositories/admin-repo.ts

@@ -27,7 +27,7 @@ export interface ApiEndpoint {
   isActive: boolean;
   requiresAuth: boolean;
   authType?: 'jwt' | 'api_key' | 'basic' | 'none';
-  authConfig?: any;
+  authConfig?: Record<string, unknown>;
   rateLimitPerMinute?: number;
   timeoutMs: number;
   healthCheckEnabled: boolean;
@@ -98,7 +98,7 @@ export class AdminRepository {
 
   async getApiKeys(provider?: string): Promise<ApiKey[]> {
     let query = `SELECT * FROM api_keys WHERE is_active = true`;
-    const params: any[] = [];
+    const params: (string | number)[] = [];
 
     if (provider) {
       query += ` AND provider = $1`;
@@ -119,7 +119,7 @@ export class AdminRepository {
 
   async updateApiKey(id: number, updates: Partial<ApiKey>): Promise<void> {
     const fields: string[] = [];
-    const values: any[] = [];
+    const values: (string | number | boolean | Date | null)[] = [];
     let paramCount = 1;
 
     if (updates.isActive !== undefined) {
@@ -180,7 +180,7 @@ export class AdminRepository {
 
   async getEndpoints(chainId?: number, endpointType?: string): Promise<ApiEndpoint[]> {
     let query = `SELECT * FROM api_endpoints WHERE is_active = true`;
-    const params: any[] = [];
+    const params: (string | number)[] = [];
     let paramCount = 1;
 
     if (chainId) {
@@ -200,7 +200,7 @@ export class AdminRepository {
 
   async updateEndpoint(id: number, updates: Partial<ApiEndpoint>): Promise<void> {
     const fields: string[] = [];
-    const values: any[] = [];
+    const values: (string | number | boolean | Date | null)[] = [];
     let paramCount = 1;
 
     if (updates.endpointUrl !== undefined) {
@@ -256,7 +256,7 @@ export class AdminRepository {
 
   async getDexFactories(chainId?: number): Promise<DexFactoryConfig[]> {
     let query = `SELECT * FROM dex_factory_config WHERE is_active = true`;
-    const params: any[] = [];
+    const params: (string | number)[] = [];
 
     if (chainId) {
       query += ` AND chain_id = $1`;
@@ -301,8 +301,8 @@ export class AdminRepository {
     action: string,
     resourceType: string,
     resourceId: number | null,
-    oldValues: any,
-    newValues: any,
+    oldValues: Record<string, unknown> | null,
+    newValues: Record<string, unknown> | null,
     ipAddress?: string,
     userAgent?: string
   ): Promise<void> {
@@ -325,7 +325,8 @@ export class AdminRepository {
     );
   }
 
-  // Mappers
+  // Mappers (row from pg has dynamic keys; use type assertion for type safety)
+  /* eslint-disable @typescript-eslint/no-explicit-any */
   private mapApiKey(row: any): ApiKey {
     return {
       id: row.id,

services/token-aggregation/src/database/repositories/pool-repo.ts

@@ -183,6 +183,7 @@ export class PoolRepository {
     }));
   }
 
+  /* eslint-disable @typescript-eslint/no-explicit-any */
   private mapRowToPool(row: any): LiquidityPool {
     return {
       id: row.id,