[docs] 17674: rename ADR file to PR number

Rename 0004 -> 17674 to match the PR number.

Author: AutomatedTester

…0004-network-original-body-and-timing.md …7674-network-original-body-and-timing.mddocs/decisions/0004-network-original-body-and-timing.md renamed to docs/decisions/17674-network-original-body-and-timing.md docs/decisions/0004-network-original-body-and-timing.md renamed to docs/decisions/17674-network-original-body-and-timing.md

@@ -1,4 +1,4 @@
-# 0004. Network responses expose their original body and request timing
+# 17674. Network responses expose their original body and request timing
 
 - Status: Proposed
 - Date: 2026-06-11