fix(webapp): log transient Attio 5xx/429 at warn instead of error (#4… #3440

Job	Run time
typecheck / typecheck	3m 41s
units / e2e-webapp / 🧪 E2E Tests: Webapp	3m 22s
units / internal / 🧪 Unit Tests: Internal	7m 5s
units / packages / 🧪 Unit Tests: Packages (1, 3)	3m 35s
units / packages / 🧪 Unit Tests: Packages (2, 3)	3m 37s
units / webapp / 🧪 Unit Tests: Webapp (7, 12)	7m 14s
units / webapp / 🧪 Unit Tests: Webapp (5, 12)	7m 16s
units / webapp / 🧪 Unit Tests: Webapp (2, 12)	7m 3s
units / webapp / 🧪 Unit Tests: Webapp (3, 12)	7m 23s
units / packages / 🧪 Unit Tests: Packages (3, 3)	5m 24s
units / webapp / 🧪 Unit Tests: Webapp (10, 12)	7m 29s
units / webapp / 🧪 Unit Tests: Webapp (6, 12)	7m 4s
units / webapp / 🧪 Unit Tests: Webapp (11, 12)	7m 0s
units / webapp / 🧪 Unit Tests: Webapp (4, 12)	6m 55s
units / webapp / 🧪 Unit Tests: Webapp (8, 12)	6m 54s
units / webapp / 🧪 Unit Tests: Webapp (1, 12)	7m 9s
units / webapp / 🧪 Unit Tests: Webapp (9, 12)	7m 27s
units / webapp / 🧪 Unit Tests: Webapp (12, 12)	7m 8s
publish-worker-v4 / build (supervisor)	2m 19s
publish-webapp / publish	6m 41s
units / packages / 📊 Merge Reports	23s
units / webapp / 📊 Merge Reports	24s
📣 Dispatch main image	6s
scan-webapp / Scan	54s
	2h 3m 33s

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