Increase database request timeout to 60s for fuzzy search queries

The LIKE-based fuzzy matching can return larger result sets than exact
match, requiring more query time. Raise requestTimeout from the default
15s to 60s on both production-data and export-excel API routes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/app/api/export-excel/route.ts

@@ -8,6 +8,7 @@ const dbConfig = {
   database: process.env.DB_DATABASE!,
   user: process.env.DB_USER!,
   password: process.env.DB_PASSWORD!,
+  requestTimeout: 60000,
   options: {
     trustServerCertificate: process.env.DB_TRUST_CERT === "true",
     encrypt: false,

src/app/api/production-data/route.ts

@@ -7,6 +7,7 @@ const dbConfig = {
   database: process.env.DB_DATABASE!,
   user: process.env.DB_USER!,
   password: process.env.DB_PASSWORD!,
+  requestTimeout: 60000,
   options: {
     trustServerCertificate: process.env.DB_TRUST_CERT === "true",
     encrypt: false,