chore(deps): upgrade to typescript v6 (#4676)

Author: yaacovCR

integrationTests/ts/package.json

@@ -19,6 +19,7 @@
     "typescript-5.6": "npm:typescript@5.6.x",
     "typescript-5.7": "npm:typescript@5.7.x",
     "typescript-5.8": "npm:typescript@5.8.x",
-    "typescript-5.9": "npm:typescript@5.8.x"
+    "typescript-5.9": "npm:typescript@5.9.x",
+    "typescript-6.0": "npm:typescript@6.0.x"
   }
 }

package-lock.json

@@ -71,8 +71,8 @@
     "mocha": "11.7.5",
     "prettier": "3.8.1",
     "ts-node": "10.9.2",
-    "typescript": "5.9.3",
-    "typescript-eslint": "8.56.0"
+    "typescript": "6.0.3",
+    "typescript-eslint": "8.59.0"
   },
   "publishConfig": {
     "tag": "alpha"