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>

crush.json

@@ -9,6 +9,9 @@
     },
     "markdown": {
       "command": "/home/charles/Projects/KNEL/KNEL-AIMiddleware/lsp-marksman-wrapper.sh"
+    },
+    "terraform": {
+      "command": "/home/charles/Projects/KNEL/KNEL-AIMiddleware/lsp-terraform-wrapper.sh"
     }
   },
   "mcp": {