* fix(desktop): centralize guide handoff receipt reads
Resolve the guide receipt key and value together in setup-profile. Use the helper at all four read sites so connection scoping follows one implementation.
* fix(desktop): recover from unreadable handoff receipts
Memoize receipt reads and show Retry only for the error phase. Quarantine corrupt data before retrying, and resolve the guide identity when the failed request did not retain it so a fresh build can start.
Cover preservation of corrupt data and removal from the active receipt key with an invariant test.
* fix(desktop): validate persisted onboarding phases from one list
Derive OnboardingPhase and persisted-value validation from the same phase list so future phases survive relaunch. Verify every persisted phase reloads and an unknown value falls back to idle.
* fix(desktop): share window centering arithmetic
Extract centeredBounds and use it for onboarding boot and window growth. Keep the existing work-area clamps and coordinate rounding unchanged.
* fix(desktop): compute progress steps inline
Remove the ineffective ProgressCard memo because streaming flushes replace the messages array. Keep the same transcript scan and rendered steps.
* fix(desktop): center the free-tier status chip detail
Wrap the model label and sign-in badge in an inline flex span with a shared gap. This centers the badge beside the model text without changing other status-bar details.
* fix(desktop): derive the guide receipt key in one place
The Retry path spelled the key derivation out again because the read helper throws on a corrupt receipt before it can return the key. A separate guideHandoffReceiptKey serves both the reader and the quarantine, so the derivation has one home again.
* fix(desktop): keep the free-tier badge at its intended leading
Badge declares leading-none, but the class merger drops it behind the size variant's font-size class, so the badge inherits a 1.5 leading and renders 16px tall next to an 11px label. That height, not the inline alignment, is what read as a detached badge. Restating leading-none on the chip's badge brings it to 11.6px, inside the label's cap height. The Badge component itself is left alone; every other badge in the app has the same dropped leading and that is a separate decision.
Siddharth Balyan
0591da2ba6