fix(snap): use base package name instead of subpath in turbo filter

The snap build was failing with 'No package found with name @elizaos/scenario-runner/schema'.
That's a TypeScript subpath import — not a workspace package name. Use the
base name '@elizaos/scenario-runner' which actually resolves in the workspace.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: Shaw

packages/app-core/packaging/snap/snapcraft.yaml

@@ -511,7 +511,7 @@ parts:
         --filter=@elizaos/plugin-wallet-ui \
         --filter=@elizaos/plugin-wechat \
         --filter=@elizaos/plugin-whatsapp \
-        --filter=@elizaos/scenario-runner/schema
+        --filter=@elizaos/scenario-runner
       rm -rf node_modules/@types
       rm -rf "$SNAP_BUILD_TYPES_DIR"