fix: Remove unused import and fix markdown formatting

- Remove unused get_ssh_conn_id import from dag_template.py
  (template uses BashOperator, not SSHOperator)
- Add blank line before bullet list in CLAUDE.md for proper markdown

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: tosin2013

CLAUDE.md

@@ -118,6 +118,7 @@ create_vm = SSHOperator(
 ```
 
 The prefix is controlled by:
+
 - `QUBINODE_KCLI_SUDO=true|false` - Explicit control
 - Auto-detect: Uses sudo if `QUBINODE_SSH_USER` is not root
 

airflow/dags/templates/dag_template.py

@@ -30,7 +30,7 @@
 
 # Import helpers for portable DAGs
 # See dag_helpers.py for documentation
-from dag_helpers import get_ssh_conn_id, get_kcli_prefix
+from dag_helpers import get_kcli_prefix
 
 # =============================================================================
 # kcli Prefix Configuration