- yaml-language-server: rewrite to stdio per WebSocket (fixes crash loop)
vscode-jsonrpc v9 createServerSocketTransport is a TCP client, not server
now spawns yaml-language-server --stdio per connection via asyncio subprocess
- bicep/modules.py: add /iac_source_catalog.json as first path in _IAC_SOURCE_PATHS
Dockerfile copies to /iac_source_catalog.json but path wasn't listed
- server.py: remove YAML_LSP_PORT daemon (no longer needed with stdio mode)
- Makefile: add -e HTTP_PORT=$(HEALTH_PORT) to all docker run commands
server defaulted to :8000 but Makefile exposed :2089 with no override