merge: keep fixed migration with correct compose_path column

Problem: linuxserver/code-server already binds to 0.0.0.0 by default.
Adding any command: override (--bind-addr or --host) breaks the LSIO
s6 init system with 'not found' errors.

Changes:
- _ensure_web_bind_address(): Skip LSIO images entirely (no command
  override needed). If an existing override is found, remove it.
- New migration 2026_05_29_remove_lsio_command_override: Removes
  --bind-addr and --host command overrides from both DB templates
  and existing instance compose files on disk for LSIO images.
- Fixed migration to use correct column name (compose_path) and
  check information_schema for column existence defensively.

Quality gates: ruff clean

apps/api/alembic/versions/2026_05_29_remove_lsio_command_override.py

@@ -20,7 +20,7 @@ depends_on: Sequence[str] | None = None
 def upgrade() -> None:
     conn = op.get_bind()
 
-    # Find code-server tool types with broken command overrides
+    # Fix tool_types templates in DB
     result = conn.execute(
         sa.text("""
             SELECT id, compose_template
@@ -64,12 +64,23 @@ def upgrade() -> None:
             )
             print(f"Removed broken command override from LSIO template ({tool_id})")
 
-    # Also clean up existing instance compose files on disk
+    # Fix existing instance compose files on disk
+    # Use information_schema to check if compose_path column exists
+    col_result = conn.execute(
+        sa.text("""
+            SELECT column_name
+            FROM information_schema.columns
+            WHERE table_name = 'tool_instances'
+            AND column_name = 'compose_path'
+        """)
+    ).fetchone()
+
+    if col_result:
         result = conn.execute(
             sa.text("""
-            SELECT id, compose_file_path
+                SELECT id, compose_path
                 FROM tool_instances
-            WHERE compose_file_path IS NOT NULL
+                WHERE compose_path IS NOT NULL
             """)
         ).fetchall()