fix: adding bb version for noir beta 14 (#17915)

Author: AztecBot

barretenberg/bbup/bb-versions.json

@@ -1,4 +1,5 @@
 {
+  "1.0.0-beta.14": "3.0.0-nightly.20250916",
   "1.0.0-beta.13": "1.2.0",
   "1.0.0-beta.12": "0.87.0",
   "1.0.0-beta.11": "0.87.0",