style(ui): reduce initial dashboard gaps and flatten discovery rows

docs/ui-modernisation/visual-correction/evidence/dashboard-before/PILOT.json

@@ -0,0 +1,47 @@
+{
+  "screens": [
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "violations": []
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "state": "walkthrough",
+      "violations": []
+    }
+  ],
+  "journeys": [
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "skipResumeDismissWalkthrough": "PASS",
+      "noGuidanceWrites": "PASS",
+      "explicitLayoutSaveReload": "PASS"
+    }
+  ],
+  "errors": [],
+  "unexpectedWrites": [],
+  "mockedWrites": [
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "revision": 1
+    }
+  ],
+  "blockedExternal": [
+    "https://fonts.googleapis.com",
+    "https://fonts.googleapis.com",
+    "https://fonts.googleapis.com",
+    "https://fonts.googleapis.com"
+  ],
+  "limits": [
+    "synthetic API fixtures, not real backend end-to-end",
+    "no native device/screen reader/model/provider/security/release qualification"
+  ]
+}

docs/ui-modernisation/visual-correction/evidence/discovery-before/PILOT.json

@@ -0,0 +1,74 @@
+{
+  "screens": [
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "state": "initial",
+      "violations": []
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "state": "results",
+      "violations": []
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "state": "saved",
+      "violations": []
+    }
+  ],
+  "journeys": [
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "searchSavePauseRunDismissConfirmedDelete": "PASS"
+    }
+  ],
+  "errors": [],
+  "unexpectedWrites": [],
+  "mockedWrites": [
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "action": "create"
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "action": "pauseAlerts"
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "action": "manualRun"
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "action": "dismiss"
+    },
+    {
+      "width": 320,
+      "language": "en",
+      "mode": "light",
+      "action": "confirmedDelete"
+    }
+  ],
+  "blockedExternal": [
+    "https://fonts.googleapis.com"
+  ],
+  "limits": [
+    "synthetic provider/API fixtures, not live NAV or backend qualification",
+    "no new providers/geography or native/security/release acceptance"
+  ]
+}