chore: Upgrade adk-utils-go to v0.8.0

Author: achetronic

server/go.mod

@@ -4,7 +4,7 @@ go 1.25.5
 
 require (
 	github.com/a2aproject/a2a-go v0.3.3
-	github.com/achetronic/adk-utils-go v0.7.0
+	github.com/achetronic/adk-utils-go v0.8.0
 	github.com/bwmarrin/discordgo v0.29.0
 	github.com/felixge/httpsnoop v1.0.4
 	github.com/google/jsonschema-go v0.3.0

server/go.sum

@@ -9,8 +9,8 @@ github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc
 github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
 github.com/a2aproject/a2a-go v0.3.3 h1:NqGDw2c8hCSW3/9MakeeRpw5yCZUUmW2Y/yINV15GwQ=
 github.com/a2aproject/a2a-go v0.3.3/go.mod h1:8C0O6lsfR7zWFEqVZz/+zWCoxe8gSWpknEpqm/Vgj3E=
-github.com/achetronic/adk-utils-go v0.7.0 h1:682GV5M5Z+ZO2JvshnKXAouoVdcR7PKk0yRXB8xxtFk=
-github.com/achetronic/adk-utils-go v0.7.0/go.mod h1:HyXTRn92N+IBGcYI5Rt00BozUW5YLvz2p0bw4dJqBwM=
+github.com/achetronic/adk-utils-go v0.8.0 h1:y2v9kjx8Xzne4t7Wvl2VFGWDd+BXfe6ZSAeaNyP9tOU=
+github.com/achetronic/adk-utils-go v0.8.0/go.mod h1:HyXTRn92N+IBGcYI5Rt00BozUW5YLvz2p0bw4dJqBwM=
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/anthropics/anthropic-sdk-go v1.19.0 h1:mO6E+ffSzLRvR/YUH9KJC0uGw0uV8GjISIuzem//3KE=