Classification for abilities, capabilities, features and filters for list view

tests/test_web_api.py

@@ -1202,8 +1202,25 @@ def test_ui_register_analyze_and_approve_loop(tmp_path):
         )
         assert candidate_listing.status_code == 200
         assert "Candidate Features" in candidate_listing.text
+        assert "Search" in candidate_listing.text
+        assert "Class" in candidate_listing.text
         assert "GET /status" in candidate_listing.text
 
+        filtered_candidate_listing = client.get(
+            f"/ui/repos/{repository_id}/elements",
+            params={
+                "scope": "candidate",
+                "analysis_run_id": first_run_id,
+                "type": "features",
+                "q": "status",
+                "class_filter": "API",
+            },
+        )
+        assert filtered_candidate_listing.status_code == 200
+        assert "1 of 2 shown" in filtered_candidate_listing.text
+        assert "GET /status" in filtered_candidate_listing.text
+        assert "CLI command status" not in filtered_candidate_listing.text
+
         fact_listing = client.get(
             f"/ui/repos/{repository_id}/elements",
             params={
@@ -1216,6 +1233,20 @@ def test_ui_register_analyze_and_approve_loop(tmp_path):
         assert "Observed Facts" in fact_listing.text
         assert "python route decorator" in fact_listing.text
 
+        filtered_fact_listing = client.get(
+            f"/ui/repos/{repository_id}/elements",
+            params={
+                "scope": "facts",
+                "analysis_run_id": first_run_id,
+                "type": "facts",
+                "class_filter": "framework",
+            },
+        )
+        assert filtered_fact_listing.status_code == 200
+        assert "1 of 7 shown" in filtered_fact_listing.text
+        assert "FastAPI" in filtered_fact_listing.text
+        assert "python route decorator" not in filtered_fact_listing.text
+
         (source / "app.py").write_text(
             "from fastapi import FastAPI\n"
             "app = FastAPI()\n"