Update CHANGELOG.md (#481) (#485)

* Update CHANGELOG.md

v25.17.0 tag contains:
f1b7756 fix: no routes for this trade (#480)
e6d44b6 perf: add load test for active orders (#472)
bc570d6 active order fault tolerance via "best-effort" boolean return  (#471)
37f4424 add concurrency to the order book processing in active orders (#470)
4f5b8b8 chore: active orders observability TODOs (#469)
7a28502 chore: add mergify backport on tag action (#473)
b63ca05 fix: active orders overflow bug (#468)

* Update CHANGELOG.md

Co-authored-by: Roman <[email protected]>

* Update CHANGELOG.md

Co-authored-by: Roman <[email protected]>

* Update CHANGELOG.md

Co-authored-by: Roman <[email protected]>

---------

Co-authored-by: Roman <[email protected]>
(cherry picked from commit 1f6db39)

Co-authored-by: Calvin <[email protected]>

CHANGELOG.md

@@ -34,6 +34,8 @@ Ref: https://keepachangelog.com/en/1.0.0/
 -->
 
 # Changelog
+## v25.17.0
+- 4f5b8b81 chore: active orders observability TODOs (#469)
 
 ## v25.16.0