Remove run source tree from browser repo

scripts/check-structure.sh

@@ -5,10 +5,6 @@ required_paths=(
   "AGENTS.md"
   "README.md"
   "scripts/check-all.sh"
-  "run/AGENTS.md"
-  "run/README.md"
-  "run/go.mod"
-  "run/cmd/run/main.go"
   "platform/AGENTS.md"
   "platform/README.md"
   "platform/go.mod"
@@ -45,27 +41,6 @@ required_paths=(
   "platform/protocol/run-contracts.md"
   "platform/protocol/ai-provider-contracts.md"
   "platform/protocol/server-lifecycle.md"
-  "run/api"
-  "run/protocol"
-  "run/domain"
-  "run/runtime"
-  "run/spool"
-  "run/artifact"
-  "run/logingest"
-  "run/config"
-  "run/shared"
-  "run/api/platform_client.go"
-  "run/api/platform_client_test.go"
-  "run/config/config.go"
-  "run/config/config_test.go"
-  "run/domain/status.go"
-  "run/runtime/smoke.go"
-  "run/runtime/smoke_test.go"
-  "run/protocol/control.md"
-  "run/protocol/job.md"
-  "run/protocol/log-ingest.md"
-  "run/protocol/artifact.md"
-  "run/protocol/game-client-bridge.md"
   "platform_web/api"
   "platform_web/routes"
   "platform_web/pages"