I have been experiencing the same issue since this thread was started.
Here is the final output when using --debug. The entire output is extensive, but I can share it if needed.
[client-debug] 2025-06-26T09:16:13.887Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:13.887Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/es/test.html (34.83KB)
> [debug] [2025-06-26T09:16:13.887Z] #295 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:13.995Z] #295 ← 200 OK: sfo1::dps9v-1750929373918-c9cfe6a1025a [108ms]
[client-debug] 2025-06-26T09:16:13.996Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:13.996Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/fr/app/account.html (45.26KB)
> [debug] [2025-06-26T09:16:13.997Z] #296 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.096Z] #296 ← 200 OK: sfo1::dps9v-1750929374028-b797da61fecf [99ms]
[client-debug] 2025-06-26T09:16:14.097Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:14.097Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/en/directory/login/otp/resend.html (47.79KB)
> [debug] [2025-06-26T09:16:14.098Z] #297 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.198Z] #297 ← 200 OK: sfo1::dps9v-1750929374128-9a82ad39dfcd [100ms]
[client-debug] 2025-06-26T09:16:14.199Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:14.199Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/_next/static/chunks/pages/_app-99e8509cd279c595.js.map (4.7MB)
> [debug] [2025-06-26T09:16:14.199Z] #298 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.298Z] #298 ← 200 OK: sfo1::dps9v-1750929374230-588d33f84483 [99ms]
[client-debug] 2025-06-26T09:16:14.299Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:14.299Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/de/directory/login.html (54.26KB)
> [debug] [2025-06-26T09:16:14.299Z] #299 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.421Z] #299 ← 200 OK: sfo1::dps9v-1750929374346-231435b17c49 [121ms]
[client-debug] 2025-06-26T09:16:14.421Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:14.422Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/en/app/onboarding/planner/business.html (36.75KB)
> [debug] [2025-06-26T09:16:14.422Z] #300 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.536Z] #300 ← 200 OK: sfo1::dps9v-1750929374453-a62bf2f23917 [114ms]
[client-debug] 2025-06-26T09:16:14.537Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:14.537Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/_next/static/chunks/pages/app/onboarding/collaborator/e-card-b2ed0a72f92194c6.js.map (10.89KB)
> [debug] [2025-06-26T09:16:14.538Z] #301 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.636Z] #301 ← 200 OK: sfo1::dps9v-1750929374568-babe72c2f5a4 [98ms]
[client-debug] 2025-06-26T09:16:14.637Z Yielding a 'file-uploaded' event
> [debug] [2025-06-26T09:16:14.637Z] Uploaded: /home/runner/work/olympia/olympia/.vercel/output/static/de/app/login/loverly.html (37.24KB)
> [debug] [2025-06-26T09:16:14.637Z] #302 → GET https://api.vercel.com/v9/projects/olympia-staging?teamId=***
> [debug] [2025-06-26T09:16:14.718Z] #302 ← 429 Too Many Requests: sfo1::dps9v-1750929374668-9b17a8fafb65 [81ms]
> [debug] [2025-06-26T09:16:14.719Z] Error: Error: Too many requests - try again in 25 seconds (more than 300, code: "api-projects-get"). (429)
Error: Too many requests - try again in 25 seconds (more than 300, code: "api-projects-get"). (429)
at createDeploy (/home/runner/setup-pnpm/node_modules/.bin/global/5/.pnpm/vercel@44.2.5/node_modules/vercel/dist/index.js:148419:15)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async deploy_default (/home/runner/setup-pnpm/node_modules/.bin/global/5/.pnpm/vercel@44.2.5/node_modules/vercel/dist/index.js:149280:22)
at async main16 (/home/runner/setup-pnpm/node_modules/.bin/global/5/.pnpm/vercel@44.2.5/node_modules/vercel/dist/index.js:184180:19)
Error: Too many requests - try again in 25 seconds (more than 300, code: "api-projects-get"). (429)
> [debug] [2025-06-26T09:16:15.103Z] Vercel CLI 44.2.5
> [debug] [2025-06-26T09:16:15.248Z] Telemetry event tracked
> [debug] [2025-06-26T09:16:15.258Z] Telemetry subprocess exited with code 0
Error: Process completed with exit code 1.