fix(fusion_repairs): dashboard scrolling

The dashboard root used min-height: calc(100vh - 46px) which expanded
to the viewport but bypassed the parent .o_action_manager flex sizing,
so the inner overflow-y: auto had nothing to scroll - vertical content
was clipped or stuck.

Replaced with height: 100% + overflow-y: auto + overflow-x: hidden so
the component fills its action container and scrolls naturally. Bumped
to 19.0.1.0.6 to bust the asset bundle hash.

Co-authored-by: Cursor <cursoragent@cursor.com>

fusion_repairs/__manifest__.py

@@ -4,7 +4,7 @@
 
 {
     'name': 'Fusion Repairs',
-    'version': '19.0.1.0.5',
+    'version': '19.0.1.0.6',
     'category': 'Inventory/Repairs',
     'summary': 'Guided medical equipment repair intake, dispatch, maintenance, and self-service portal',
     'description': """