chore(typescript): rollback typescript to 5.8 (#6444)

Typescript 5.9 defines autocorrect as a boolean, which conflicts with two Ionic components that define autocorrect. Rollback typescript version until the next major Ionic release.

Author: OS-jacobbell

package-lock.json

@@ -197,7 +197,7 @@
     "semver": "^7.3.7",
     "terser": "5.37.0",
     "tsx": "^4.19.2",
-    "typescript": "~5.9.2",
+    "typescript": "~5.8.3",
     "webpack": "^5.75.0",
     "ws": "8.17.1"
   },