Pull action_log into its own crate (#35959)

Release Notes:

- N/A

crates/agent2/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "agent2"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
+publish.workspace = true
 license = "GPL-3.0-or-later"
-publish = false
 
 [lib]
 path = "src/agent2.rs"
@@ -13,6 +13,7 @@ workspace = true
 
 [dependencies]
 acp_thread.workspace = true
+action_log.workspace = true
 agent-client-protocol.workspace = true
 agent_servers.workspace = true
 agent_settings.workspace = true