feat: integrate terraform-ls LSP for Terraform development

- Add terraform-ls Dockerfile (Alpine-based, v0.38.4)
- Add terraform-ls service to docker-compose.yml
- Create LSP wrapper script for Crush integration
- Add terraform entry to crush.json under lsp section
- Update STATUS.md with terraform-ls working status

🧡 Generated with Crush

Assisted-by: GLM-5 via Crush <crush@charm.land>

lsp-terraform-wrapper.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+docker run -i --rm \
+  -v "$(pwd):/workspace" \
+  kneldevstack-aimiddleware-terraform-ls