feat(orchestrator): use real MCP tool schemas in adapter for LLM tool calling

MCPProvider interface now includes ListToolSchemas() which returns
tool name, description, and parameter JSON Schema. The adapter
passes these to the LLM so it knows what arguments each tool accepts.
Updated workflow dependency to v0.10.2.

Author: intel352

go.mod

@@ -4,7 +4,7 @@ go 1.26.0
 
 require (
 	github.com/GoCodeAlone/modular v1.13.0
-	github.com/GoCodeAlone/workflow v0.10.1
+	github.com/GoCodeAlone/workflow v0.10.2
 	github.com/GoCodeAlone/workflow-plugin-authz v0.2.2
 	github.com/anthropics/anthropic-sdk-go v1.26.0
 	github.com/aws/aws-sdk-go-v2 v1.41.5
@@ -53,7 +53,6 @@ require (
 	github.com/GoCodeAlone/modular/modules/eventbus/v2 v2.8.0 // indirect
 	github.com/GoCodeAlone/modular/modules/jsonschema v1.15.0 // indirect
 	github.com/GoCodeAlone/modular/modules/reverseproxy/v2 v2.8.0 // indirect
-	github.com/GoCodeAlone/modular/modules/scheduler v1.14.0 // indirect
 	github.com/GoCodeAlone/yaegi v0.17.2 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.32.0 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.55.0 // indirect
@@ -252,7 +251,6 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.1 // indirect
 	go.yaml.in/yaml/v2 v2.4.4 // indirect
-	golang.org/x/exp v0.0.0-20260312153236-7ab1446f8b90 // indirect
 	golang.org/x/mod v0.34.0 // indirect
 	golang.org/x/net v0.53.0 // indirect
 	golang.org/x/oauth2 v0.36.0 // indirect