Refactor code structure for improved readability and maintainability

package.json

@@ -58,10 +58,10 @@
     "xml2js": "^0.6.2"
   },
   "devDependencies": {
-    "@ai-sdk/openai-compatible": "^2.0.35",
-    "@aws-sdk/client-s3": "^3.1013.0",
-    "@kevisual/api": "^0.0.64",
-    "@kevisual/cnb": "^0.0.56",
+    "@ai-sdk/openai-compatible": "^2.0.37",
+    "@aws-sdk/client-s3": "^3.1014.0",
+    "@kevisual/api": "^0.0.65",
+    "@kevisual/cnb": "^0.0.58",
     "@kevisual/context": "^0.0.8",
     "@kevisual/local-app-manager": "0.1.32",
     "@kevisual/logger": "^0.0.4",
@@ -75,10 +75,10 @@
     "@types/crypto-js": "^4.2.2",
     "@types/jsonwebtoken": "^9.0.10",
     "@types/node": "^25.5.0",
-    "@types/pg": "^8.18.0",
+    "@types/pg": "^8.20.0",
     "@types/semver": "^7.7.1",
     "@types/xml2js": "^0.4.14",
-    "ai": "^6.0.116",
+    "ai": "^6.0.134",
     "archiver": "^7.0.1",
     "convex": "^1.34.0",
     "crypto-js": "^4.2.0",