## What
During onboarding, the per-transaction AI categorization listener no
longer runs. The AI automation rules generated in the suggestions step
cover the bulk of the imported transactions (~70%). On completion, a
single batch pass categorizes whatever is still uncategorized.
## Why
Running per-transaction categorization on every transaction created
during onboarding is wasteful: most are about to be covered by the AI
rules generated at the end of the flow. Defer the AI spend to one batch
over the remainder.
## How
- **`CategorizeTransactionWithAi` listener** — skips when `!
$user->isOnboarded()`. Covers every txn-creation path, since it hangs
off the model `created` event.
- **`CategorizeOnboardingTransactionsJob`** (new) — dispatched from
`OnboardingController::complete` after `onboarded_at` is set. Snapshots
`whereNull('category_id')->whereNull('description_iv')`, so transactions
already categorized by the AI rules (or manually in the categorize step)
are excluded. Chunks by `group_batch_size` and runs `AiCategorizer` per
chunk. Runs on the dedicated `ai` queue.
- Gated by `AiCategorizationGate::allows()` (rollout flag) — automatic
system behavior, gated like the real-time tier, not the explicit
backfill.
## Flow
1. `syncing` → transactions created, **no** per-transaction AI
2. `ai-suggestions` → AI rules cover the bulk
3. `categorize-transactions` → user manually categorizes a few
4. `complete` → batch-categorize the rest, skipping anything already
labeled
## Tests
- Listener skips transactions created while onboarding; still
categorizes post-onboarding.
- Job categorizes the remainder, leaves rule/manual categories
untouched, no-ops for ineligible users.
- `complete` marks the user onboarded and queues the batch job.
Full Ai + Onboarding suites green (112/112). Pint clean.
## Why
iOS PWAs hand the bank redirect back to the system browser (Safari),
where the app session does not exist. The old `/open-banking/callback`
sat behind `auth` + `verified` middleware, so Safari hit it with no
session → bounced to `/login`, the callback body never ran, and the
connection stayed `pending` forever (4 stale rows observed in prod).
## What
Make the bank connection flow session-independent end to end.
### 1. State-token callback (session-independent)
- `store()` generates `Str::random(40)`, persists it on the connection,
and passes it to `startAuthorization` as `state`.
- `/open-banking/callback` is now **public**. It resolves the connection
from `state_token` (`resolveConnectionFromState`) and derives the owner
from the connection, not the session.
- Connection is finalized server-side (`session_id`, status,
`state_token = NULL`) before any redirect.
- New migration adds the nullable, unique `state_token` column; the
column is hidden on the model.
### 2. Completion page instead of login bounce
When the callback runs without a session (the Safari case), the
connection is already finalized server-side. Instead of bouncing the
user to `/login`, render a standalone "go back to the app" page — their
session lives in the PWA, not here.
- New page `resources/js/pages/open-banking/connection-complete.tsx`
(success / error states, dark mode).
- `finishRedirect()` renders the page when `!Auth::check()`; logged-in
users still get the normal redirect.
### 3. Onboarding: land on the connections step + poll cross-browser
- A logged-in user finishing the flow lands straight on the onboarding
connections step (`?step=create-account`), now resolved server-side via
a validated `initialStep` prop so the step is deterministic.
- While on that step the page polls every 4s (`usePoll`, `only:
['accounts']`), so a connection finalized in another browser (PWA →
Safari) shows up without a manual refresh.
## Flow
```
POST /authorize → stateToken = Str::random(40)
→ startAuthorization(state = stateToken)
→ create BankingConnection(pending, state_token)
EnableBanking → callback?code&state=stateToken (PUBLIC, no session needed)
→ find connection WHERE state_token = state
→ createSession(code) → finalize (session_id, status, state_token = NULL)
→ session present? redirect to connections step / mapping
: render "go back to the app" completion page
PWA (logged in) → onboarding?step=create-account → polls accounts every 4s
```
## Tests
36 passing. Covers:
- state-token persistence and session-less finalization
- owner resolved from the connection regardless of who is authenticated
- completion page rendered (success + error) when no session; login
fallback when no connection resolves
- logged-in user redirected directly to the onboarding connections step
- `?step=create-account` lands on that step; unknown step falls back to
default
## Summary
- Adds an intro screen to the categorize transactions onboarding step
that shows before the categorizer UI, explaining that at least 5
transactions must be categorized to continue
- Displays four benefit cards (see where you spend, build better
budgets, spot savings, automate over time) to motivate the user
- Adds missing Spanish translation for \"Back to accounts\" and all new
strings introduced by the intro screen