style: apply ruff-format to entire codebase

First-time run of ruff-format via pre-commit hook normalises quote
style, trailing commas, and whitespace across 188 Python files.
No logic changes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/test_signalid_sigidwiki_api.py

@@ -11,24 +11,24 @@ import routes.signalid as signalid_module
 def auth_client(client):
     """Client with logged-in session."""
     with client.session_transaction() as sess:
-        sess['logged_in'] = True
+        sess["logged_in"] = True
     return client
 
 
 def test_sigidwiki_lookup_missing_frequency(auth_client):
     """frequency_mhz is required."""
-    resp = auth_client.post('/signalid/sigidwiki', json={})
+    resp = auth_client.post("/signalid/sigidwiki", json={})
     assert resp.status_code == 400
     data = resp.get_json()
-    assert data['status'] == 'error'
+    assert data["status"] == "error"
 
 
 def test_sigidwiki_lookup_invalid_frequency(auth_client):
     """frequency_mhz must be numeric and positive."""
-    resp = auth_client.post('/signalid/sigidwiki', json={'frequency_mhz': 'abc'})
+    resp = auth_client.post("/signalid/sigidwiki", json={"frequency_mhz": "abc"})
     assert resp.status_code == 400
 
-    resp = auth_client.post('/signalid/sigidwiki', json={'frequency_mhz': -1})
+    resp = auth_client.post("/signalid/sigidwiki", json={"frequency_mhz": -1})
     assert resp.status_code == 400
 
 
@@ -36,64 +36,67 @@ def test_sigidwiki_lookup_success(auth_client):
     """Endpoint returns normalized SigID lookup structure."""
     signalid_module._cache.clear()
     fake_lookup = {
-        'matches': [
+        "matches": [
             {
-                'title': 'POCSAG',
-                'url': 'https://www.sigidwiki.com/wiki/POCSAG',
-                'frequencies_mhz': [929.6625],
-                'modes': ['NFM'],
-                'modulations': ['FSK'],
-                'distance_hz': 0,
-                'source': 'SigID Wiki',
+                "title": "POCSAG",
+                "url": "https://www.sigidwiki.com/wiki/POCSAG",
+                "frequencies_mhz": [929.6625],
+                "modes": ["NFM"],
+                "modulations": ["FSK"],
+                "distance_hz": 0,
+                "source": "SigID Wiki",
             }
         ],
-        'search_used': False,
-        'exact_queries': ['[[Category:Signal]][[Frequencies::929.6625 MHz]]|?Frequencies|?Mode|?Modulation|limit=10'],
+        "search_used": False,
+        "exact_queries": ["[[Category:Signal]][[Frequencies::929.6625 MHz]]|?Frequencies|?Mode|?Modulation|limit=10"],
     }
 
-    with patch('routes.signalid._lookup_sigidwiki_matches', return_value=fake_lookup) as lookup_mock:
-        resp = auth_client.post('/signalid/sigidwiki', json={
-            'frequency_mhz': 929.6625,
-            'modulation': 'fm',
-            'limit': 5,
-        })
+    with patch("routes.signalid._lookup_sigidwiki_matches", return_value=fake_lookup) as lookup_mock:
+        resp = auth_client.post(
+            "/signalid/sigidwiki",
+            json={
+                "frequency_mhz": 929.6625,
+                "modulation": "fm",
+                "limit": 5,
+            },
+        )
 
     assert lookup_mock.call_count == 1
     assert resp.status_code == 200
     data = resp.get_json()
-    assert data['status'] == 'ok'
-    assert data['source'] == 'sigidwiki'
-    assert data['cached'] is False
-    assert data['match_count'] == 1
-    assert data['matches'][0]['title'] == 'POCSAG'
+    assert data["status"] == "ok"
+    assert data["source"] == "sigidwiki"
+    assert data["cached"] is False
+    assert data["match_count"] == 1
+    assert data["matches"][0]["title"] == "POCSAG"
 
 
 def test_sigidwiki_lookup_cached_response(auth_client):
     """Second identical lookup should be served from cache."""
     signalid_module._cache.clear()
     fake_lookup = {
-        'matches': [{'title': 'Test Signal', 'url': 'https://www.sigidwiki.com/wiki/Test_Signal'}],
-        'search_used': True,
-        'exact_queries': [],
+        "matches": [{"title": "Test Signal", "url": "https://www.sigidwiki.com/wiki/Test_Signal"}],
+        "search_used": True,
+        "exact_queries": [],
     }
 
-    payload = {'frequency_mhz': 433.92, 'modulation': 'nfm', 'limit': 5}
-    with patch('routes.signalid._lookup_sigidwiki_matches', return_value=fake_lookup) as lookup_mock:
-        first = auth_client.post('/signalid/sigidwiki', json=payload)
-        second = auth_client.post('/signalid/sigidwiki', json=payload)
+    payload = {"frequency_mhz": 433.92, "modulation": "nfm", "limit": 5}
+    with patch("routes.signalid._lookup_sigidwiki_matches", return_value=fake_lookup) as lookup_mock:
+        first = auth_client.post("/signalid/sigidwiki", json=payload)
+        second = auth_client.post("/signalid/sigidwiki", json=payload)
 
     assert lookup_mock.call_count == 1
     assert first.status_code == 200
     assert second.status_code == 200
-    assert first.get_json()['cached'] is False
-    assert second.get_json()['cached'] is True
+    assert first.get_json()["cached"] is False
+    assert second.get_json()["cached"] is True
 
 
 def test_sigidwiki_lookup_backend_failure(auth_client):
     """Unexpected lookup failures should return 502."""
     signalid_module._cache.clear()
-    with patch('routes.signalid._lookup_sigidwiki_matches', side_effect=RuntimeError('boom')):
-        resp = auth_client.post('/signalid/sigidwiki', json={'frequency_mhz': 433.92})
+    with patch("routes.signalid._lookup_sigidwiki_matches", side_effect=RuntimeError("boom")):
+        resp = auth_client.post("/signalid/sigidwiki", json={"frequency_mhz": 433.92})
     assert resp.status_code == 502
     data = resp.get_json()
-    assert data['status'] == 'error'
+    assert data["status"] == "error"