Integration Request: OptionsAhoy (equity-comp tax/trade optimizer, 7 functions)

### Required Pre-requisites

- [x] I have read the Documentation
- [x] I have searched the Issue Tracker
- [x] I have searched the apps directory (no `optionsahoy` app exists)

### App Name

OptionsAhoy

### Functions

`amt_iso_optimize`, `nso_calculate`, `rsu_sell_vs_hold`, `concentration_analyze`, `protective_put_price`, `qsbs_check`, `equity_funding_plan`

### API Docs Link

https://optionsahoy.com/openapi.json (also https://optionsahoy.com/for-agents)

### Additional Context

OptionsAhoy is an equity-compensation tax/trade optimizer covering ISO/AMT exercise scheduling, NSO exercise, RSU sell-vs-hold, Section 1202 QSBS qualification, single-stock concentration, protective-put/collar hedging, and multi-year equity-funding plans, computed against the full federal tax code plus all 50 states and DC. All 7 endpoints are public REST, `no_auth`.

I have already prepared `app.json` + `functions.json` in ACI's format (`rest` protocol against `https://optionsahoy.com/api/v1/*`) and validated them locally against your `AppUpsert` / `FunctionUpsert` pydantic models, the REST-protocol parameter validator, and the Draft-7 meta-schema (with `MAX_STRING_LENGTH = 255`). Every endpoint was also exercised live and returns a real `200`.

The two files are ready on a fork branch:
https://github.com/AlvisoOculus/aci/tree/app/optionsahoy/backend/apps/optionsahoy

I tried to open a pull request but the repository limits PR creation to collaborators, so I'm filing this request instead. Happy to (a) open the PR directly if granted access, (b) have a maintainer copy the two files from the branch above, or (c) follow whatever intake you prefer. CLA: will sign. Logo: hosted SVG at https://optionsahoy.com/favicon.svg. Category: `Financial Services`.