chore(release/candidate): replace informal swarm terminology with framework flows abstraction

Author: sasha-gitg

CHANGELOG.md

@@ -13,7 +13,7 @@ This release introduces v2.0.0 General Availability (GA) of the Google Agent Dev
 * **Intelligent Task Delegation:** Introduces modular workflow abstractions enabling parallel sub-agent workers, nested hierarchical team structures, and resilient dynamic scheduling across complex task execution steps.
 
 #### Dynamic Agent Collaboration
-* **Native Inter-Agent Routing:** Provides seamless orchestration for inter-agent messaging, control state handoffs, and context variable propagation across collaborative multi-agent swarms.
+* **Native Inter-Agent Routing:** Provides seamless orchestration for inter-agent messaging, control state handoffs, and context variable propagation across collaborative multi-agent flows.
 
 ## [1.34.0](https://github.com/google/adk-python/compare/v1.33.0...v1.34.0) (2026-05-18)