Upgrade TypeScript to ~5.9 (removes need for skipLibCheck)

Copilot · web-flow · commit e8f76ac89c78 · 2026-07-24T23:26:09.000Z
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1802,7 +1802,7 @@
         "ts-node": "^10.7.0",
         "tsconfig-paths-webpack-plugin": "^3.2.0",
         "typemoq": "^2.1.0",
-        "typescript": "~5.7",
+        "typescript": "~5.9",
         "uuid": "^14.0.0",
         "webpack": "^5.105.0",
         "webpack-bundle-analyzer": "^4.5.0",
diff --git a/pythonExtensionApi/tsconfig.tsbuildinfo b/pythonExtensionApi/tsconfig.tsbuildinfo
@@ -1 +1 @@
-{"root":["./src/main.ts"],"version":"5.7.3"}
+{"root":["./src/main.ts"],"version":"5.9.3"}
