Add game setup, live media progress and colorful WebUI artwork

Add a Media Inspector-based workflow for new backups, editable metadata,
LaunchBox lookup and manual/automatic media. Keep users in a live job view
until completion, then open freshly loaded artwork. Preserve prior metadata
edits and rank literal database titles above enhanced editions and variants.

Use the approved color icons, real region flags and hardware artwork for all
50 recognized systems. Restore RetroArch branding and bundle attribution.
Preview native savestate screenshots and invalidate them on replacement.

Validation: PS5_FRONTENDS='es-de picker' PS5_VULKAN_TEMPLATE="$PWD/build/picker-template"
bash tools/verify.sh format unit build integration evidence
185 unit and 185 integration tests; all shipped targets and evidence pass.
Base PS5: seven disposable-file/API checks, asset byte comparisons and
configuration preservation pass; test files removed, Picker restored.

Evidence: evidence/webui-add-game/capture.json
Replay: python3 tools/evidence.py compare evidence

tooling/notices/components.json

@@ -11,6 +11,106 @@
   ],
   "schema": 1,
   "components": [
+    {
+      "id": "webui-fluent",
+      "name": "Microsoft Fluent UI color icons",
+      "kind": "asset",
+      "artifacts": [
+        "webui/assets/fluent/*"
+      ],
+      "licence": "MIT",
+      "copyright": [
+        "Copyright (c) Microsoft Corporation."
+      ],
+      "texts": [
+        {
+          "from": "webui/assets/fluent/LICENSE",
+          "to": "LICENSE"
+        }
+      ],
+      "source": {
+        "kind": "fixed",
+        "revision": "cd332ec1f90cda2fad16f86754f8da52f1e9ab30",
+        "remote": "https://github.com/microsoft/fluentui-system-icons"
+      },
+      "modifications": "Bundled artwork; original colors preserved. System artwork is framed with CSS to show the hardware."
+    },
+    {
+      "id": "webui-flags",
+      "name": "Region flags by flag-icons",
+      "kind": "asset",
+      "artifacts": [
+        "webui/assets/flags/*"
+      ],
+      "licence": "MIT",
+      "copyright": [
+        "Copyright (c) 2013-2026 Panayiotis Lipiridis"
+      ],
+      "texts": [
+        {
+          "from": "webui/assets/flags/LICENSE",
+          "to": "LICENSE"
+        }
+      ],
+      "source": {
+        "kind": "fixed",
+        "revision": "086f7e97d657358203916dbe84f61c2bccaa81eb",
+        "remote": "https://github.com/lipis/flag-icons"
+      },
+      "modifications": "Bundled artwork; original colors preserved. System artwork is framed with CSS to show the hardware."
+    },
+    {
+      "id": "webui-systems",
+      "name": "Linear ES-DE system artwork",
+      "kind": "asset",
+      "artifacts": [
+        "webui/assets/systems/*"
+      ],
+      "licence": "MIT",
+      "copyright": [
+        "Copyright (c) 2024-2026 Northwestern Software AB",
+        "Copyright (c) 2024 Leon Styhre",
+        "Copyright (c) 2023 Weestuarty"
+      ],
+      "texts": [
+        {
+          "from": "webui/assets/systems/LICENSE",
+          "to": "LICENSE"
+        }
+      ],
+      "source": {
+        "kind": "fixed",
+        "revision": "bundled source snapshot; original SHA-256 manifest in webui/assets/systems/SOURCE.json",
+        "remote": "https://gitlab.com/es-de/themes/linear-es-de"
+      },
+      "modifications": "Bundled artwork; original colors preserved. System artwork is framed with CSS to show the hardware."
+    },
+    {
+      "id": "webui-lucide",
+      "name": "Lucide WebUI icons (including Feather-derived icons)",
+      "kind": "asset",
+      "artifacts": [
+        "webui/icons.js",
+        "webui/assets/lucide/*"
+      ],
+      "licence": "ISC AND MIT",
+      "copyright": [
+        "Lucide Icons and Contributors",
+        "Copyright (c) 2013-present Cole Bemis (Feather)"
+      ],
+      "texts": [
+        {
+          "from": "webui/assets/lucide/LICENSE",
+          "to": "LICENSE"
+        }
+      ],
+      "source": {
+        "kind": "fixed",
+        "revision": "a04f228cd01185e09c188b7227b9600c08c565ec",
+        "remote": "https://github.com/lucide-icons/lucide"
+      },
+      "modifications": "Unmodified SVG geometry bundled locally in icons.js, rendered at a consistent 1.75 stroke width."
+    },
     {
       "id": "ps5-retroarch",
       "name": "PS5 RetroArch (this port: title code, platform integration, build scripts and patches)",