docs: sync Polymarket docs updates 2026-07-10

Updated 21 files:
- trading/orders: overview, create
- developers/CLOB/orders: orders, create-order, create-order-batch, get-order, get-active-order, check-scoring, onchain-order-info
- developers/CLOB/status
- market-makers: trading, maker-rebates, combos
- trading/fees, market-makers maker-rebates-program, trading/fees
- dev-tooling: python, typescript
- api-reference/core: get-trades-for-a-user-or-markets, get-user-activity
- changelog/changelog

docs/developers/CLOB/orders/orders.md

@@ -33,9 +33,10 @@ The underlying order primitive is structured, hashed, and signed using the [EIP-
 * **GTC** and **GTD** are limit order types — they rest on the book at your specified price.
 
 <Note>
-  **GTD expiration**: There is a security threshold of one minute. If you need
-  the order to expire in 90 seconds, the correct expiration value is `now + 1
-      minute + 30 seconds`.
+  **GTD expiration**: Orders expire one minute before their stated expiration
+  as a security threshold, and the expiration must be at least three minutes
+  in the future. For a 5-minute effective lifetime, the correct expiration
+  value is `now + 1 minute + 5 minutes`.
 </Note>
 
 ### Post-Only Orders