fixed type issues

package-lock.json

@@ -25,6 +25,7 @@
         "tailwindcss": "^4.2.1"
       },
       "devDependencies": {
+        "@types/archiver": "^7.0.0",
         "@types/better-sqlite3": "^7.6.13",
         "@types/node": "^20",
         "@types/react": "^19",
@@ -2681,6 +2682,16 @@
         "tailwindcss": "4.2.1"
       }
     },
+    "node_modules/@types/archiver": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@types/archiver/-/archiver-7.0.0.tgz",
+      "integrity": "sha512-/3vwGwx9n+mCQdYZ2IKGGHEFL30I96UgBlk8EtRDDFQ9uxM1l4O5Ci6r00EMAkiDaTqD9DQ6nVrWRICnBPtzzg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/readdir-glob": "*"
+      }
+    },
     "node_modules/@types/better-sqlite3": {
       "version": "7.6.13",
       "resolved": "https://registry.npmjs.org/@types/better-sqlite3/-/better-sqlite3-7.6.13.tgz",
@@ -2721,6 +2732,16 @@
         "csstype": "^3.2.2"
       }
     },
+    "node_modules/@types/readdir-glob": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/@types/readdir-glob/-/readdir-glob-1.1.5.tgz",
+      "integrity": "sha512-raiuEPUYqXu+nvtY2Pe8s8FEmZ3x5yAH4VkLdihcPdalvsHltomrRC9BzuStrJ9yk06470hS0Crw0f1pXqD+Hg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/ws": {
       "version": "8.18.1",
       "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.18.1.tgz",

package.json

@@ -27,6 +27,7 @@
     "tailwindcss": "^4.2.1"
   },
   "devDependencies": {
+    "@types/archiver": "^7.0.0",
     "@types/better-sqlite3": "^7.6.13",
     "@types/node": "^20",
     "@types/react": "^19",

src/app/api/download-filtered-entries/route.ts

@@ -133,11 +133,11 @@ export async function POST(request: NextRequest) {
         console.log(`ZIP file saved to: ${filePath}`);
         resolve();
       });
-      zip.on('error', (error) => {
+      zip.on('error', (error: Error) => {
         console.error('Archive error:', error);
         reject(error);
       });
-      output.on('error', (error) => {
+      output.on('error', (error: Error) => {
         console.error('Output stream error:', error);
         reject(error);
       });