refactor: use strict typing

pnpm-lock.yaml

@@ -343,6 +343,9 @@ importers:
         specifier: ^0.18.5
         version: 0.18.5
     devDependencies:
+      '@types/cookie-parser':
+        specifier: ^1.4.8
+        version: 1.4.8(@types/express@4.17.17)
       '@types/cors':
         specifier: ^2.8.17
         version: 2.8.17
@@ -2204,6 +2207,11 @@ packages:
   '@types/connect@3.4.35':
     resolution: {integrity: sha512-cdeYyv4KWoEgpBISTxWvqYsVy444DOqehiF3fM3ne10AmJ62RSyNkUnxMJXHQWRQQX2eR94m5y1IZyDwBjV9FQ==}
 
+  '@types/cookie-parser@1.4.8':
+    resolution: {integrity: sha512-l37JqFrOJ9yQfRQkljb41l0xVphc7kg5JTjjr+pLRZ0IyZ49V4BQ8vbF4Ut2C2e+WH4al3xD3ZwYwIUfnbT4NQ==}
+    peerDependencies:
+      '@types/express': '*'
+
   '@types/cors@2.8.17':
     resolution: {integrity: sha512-8CGDvrBj1zgo2qE+oS3pOCyYNqCPryMWY2bGfwA0dcfopWGgxs+78df0Rs3rc9THP4JkOhLsAa+15VdpAqkcUA==}
 
@@ -7600,6 +7608,10 @@ snapshots:
     dependencies:
       '@types/node': 22.15.26
 
+  '@types/cookie-parser@1.4.8(@types/express@4.17.17)':
+    dependencies:
+      '@types/express': 4.17.17
+
   '@types/cors@2.8.17':
     dependencies:
       '@types/node': 22.15.26