Finalize UI truthfulness and bootstrap hardening

docs/modules/ui/component-preservation-map/inventory.json

@@ -1150,28 +1150,6 @@
       ],
       "likelyDestination": "Needs branch-level review against current IA"
     },
-    {
-      "className": "NodeDiffTableComponent",
-      "selector": "app-node-diff-table",
-      "classification": "dead",
-      "confidence": "high",
-      "recommendation": "investigate",
-      "preservationValue": "medium",
-      "family": "lineage",
-      "branchKey": "lineage",
-      "branchTitle": "Lineage",
-      "source": "features/lineage/components/node-diff-table/diff-table.component.ts",
-      "routePaths": [],
-      "routeFiles": [],
-      "menuSurfaceFiles": [],
-      "actionSurfaceFiles": [],
-      "runtimeRefs": [],
-      "relatedDocs": [
-        "docs/modules/ui/README.md",
-        "docs/modules/ui/architecture.md"
-      ],
-      "likelyDestination": "Needs branch-level review against current IA"
-    },
     {
       "className": "PinnedPanelComponent",
       "selector": "app-pinned-panel",