API client, auth bootstrap and job polling (#42)

Co-authored-by: dev_agent <dev_agent@cubecraftlabs.com>
Co-committed-by: dev_agent <dev_agent@cubecraftlabs.com>

web/src/api/queryClient.test.ts

@@ -0,0 +1,18 @@
+import { describe, expect, it } from 'vitest'
+import { ApiError, createQueryClient, shouldRetry } from './index.ts'
+
+describe('query retries', () => {
+  it('retry only an ApiError the server marked retryable, a bounded number of times', () => {
+    expect(shouldRetry(0, new ApiError(503, 'unavailable', 'try later', true))).toBe(true)
+    expect(shouldRetry(3, new ApiError(503, 'unavailable', 'try later', true))).toBe(false)
+    expect(shouldRetry(0, new ApiError(401, 'unauthenticated', 'sign in required', false))).toBe(false)
+    expect(shouldRetry(0, new ApiError(403, 'csrf', 'bad token', false))).toBe(false)
+    expect(shouldRetry(0, new Error('network down'))).toBe(false)
+  })
+
+  it('are the QueryClient default for queries and mutations', () => {
+    const options = createQueryClient().getDefaultOptions()
+    expect(options.queries?.retry).toBe(shouldRetry)
+    expect(options.mutations?.retry).toBe(shouldRetry)
+  })
+})