Et voila, two issues.
08:41:42.900 INFO: TypeScript configuration file /builds/optimetriks/spabackend/fieldpro-api/tsconfig.json
08:41:42.967 ERROR: Error: Unknown compiler option 'ignoreDeprecations'.
Which, I think, results in…
08:41:42.973 INFO: Skipped 1034 file(s) because they were not part of any tsconfig.json (enable debug logs to see the full list)
08:41:42.973 DEBUG: File not part of any tsconfig.json: src/web/jobs/timers/utils.unit.test.ts
08:41:42.973 DEBUG: File not part of any tsconfig.json: src/web/uploads/POST_UploadPicture.integ.test.ts
08:41:42.973 DEBUG: File not part of any tsconfig.json: src/web/appusers/apiCalls.ts
ignoreDeprecations was introduced as a part of Typescript 4.9.5… and wouldn’t you know it, our Typescript analyzer currently uses 4.9.4 
Our goal is to support Typescript 5 with the next release. Even the first PR has been opened.
In the meantime, if you can remove ignoreDeprecations from the tsconfig.json, you’ll probably be back in business.