fix(fern/apis/api): add tavus video failure pipeline error code

Author: fern-api[bot]

fern/apis/api/openapi.json

@@ -10367,6 +10367,7 @@
               "pipeline-error-deepgram-returning-500-invalid-json",
               "pipeline-error-deepgram-returning-502-network-error",
               "pipeline-error-deepgram-returning-502-bad-gateway-ehostunreach",
+              "pipeline-error-tavus-video-failed",
               "pipeline-error-custom-transcriber-failed",
               "silence-timed-out",
               "sip-gateway-failed-to-connect-call",
@@ -21100,6 +21101,7 @@
               "pipeline-error-deepgram-returning-500-invalid-json",
               "pipeline-error-deepgram-returning-502-network-error",
               "pipeline-error-deepgram-returning-502-bad-gateway-ehostunreach",
+              "pipeline-error-tavus-video-failed",
               "pipeline-error-custom-transcriber-failed",
               "silence-timed-out",
               "sip-gateway-failed-to-connect-call",
@@ -21879,6 +21881,7 @@
               "pipeline-error-deepgram-returning-500-invalid-json",
               "pipeline-error-deepgram-returning-502-network-error",
               "pipeline-error-deepgram-returning-502-bad-gateway-ehostunreach",
+              "pipeline-error-tavus-video-failed",
               "pipeline-error-custom-transcriber-failed",
               "silence-timed-out",
               "sip-gateway-failed-to-connect-call",