[APP] CodeClassify

**Name of app / service**
CodeClassify (app slug: `codeclassify`) — https://code-classify.com

**Link to developer documentation**
https://code-classify.com/api/
API base URL: https://codeclassify-api.rosariovitale0096.workers.dev
Auth: API key sent in the `X-Api-Key` request header. Users get a free key
(10 calls/month) by signing up at https://code-classify.com/api/.
What it does: a deterministic REST API to validate & classify product and
business codes — GTIN/UPC/EAN check digits, IBAN (MOD-97), EU VAT (+ official
VIES), VIN, ISIN, NAICS/SIC/HS lookups and more.

**Is lack of support preventing you from moving forward, or do you have a workaround?**
The components are already submitted in PR #21330, but it can't be reviewed
until the `codeclassify` app is registered in the Pipedream registry
(per @s0s0physm on that PR). This request is to get the app added so the PR
can proceed.

**Are there specific actions or triggers you'd like to see for this app?**
The 5 actions are already implemented in PR #21330: Validate VAT numbers,
Validate GTIN/UPC/EAN, Validate IBAN, Search NAICS codes, Search HS codes.
No triggers needed — it's a request/response validation API.