2.4 Drop sample configs in repo root

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

IMPLEMENTATION.md

@@ -87,7 +87,7 @@ Each type lives in `src/FrameProcessor/Domain/`. Tests in `tests/FrameProcessor.
 - On `OnChange`: log warning, skip invalid frame, keep valid ones serving (`PLAN.md` line 130, `CLAUDE.md` "frames.json reload asymmetry").
 - Add a `FramesRegistry` service that exposes `TryGetByName(FrameName)` / `TryGetByMac(MacAddress)` over the current valid set.
 
-### [ ] 2.4 Drop sample configs in repo root
+### [x] 2.4 Drop sample configs in repo root
 - `appsettings.json` from `PLAN.md` §"Settings schemas".
 - `frames.json` with one example frame (Spectra 6 palette).
 - **DoD:** Service starts and logs the loaded frames; an invalid `frames.json` fails startup with a clear error.

appsettings.json

@@ -0,0 +1,28 @@
+{
+  "Mqtt": {
+    "Host": "mosquitto",
+    "Port": 1883,
+    "ClientId": "frame-processor",
+    "Username": null,
+    "Password": null,
+    "UseTls": false,
+    "BaseTopic": "frames",
+    "PublishQos": 1,
+    "RetryBackoffSeconds": [1, 2, 5, 15, 60]
+  },
+  "ApiKey": "change-me",
+  "Storage": {
+    "ImageDirectory": "/data/images"
+  },
+  "UrlFetch": {
+    "MaxBytes": 52428800,
+    "TimeoutSeconds": 30,
+    "MaxRedirects": 3
+  },
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

frames.json

@@ -0,0 +1,19 @@
+{
+  "Frames": [
+    {
+      "name": "living-room",
+      "mac": "AA:BB:CC:DD:EE:FF",
+      "resolution": { "width": 1600, "height": 1200 },
+      "orientation": "landscape",
+      "dithering": "floyd-steinberg",
+      "palette": [
+        { "name": "black",  "color": "#1F2226", "deviceColor": "#000000" },
+        { "name": "white",  "color": "#B9C7C9", "deviceColor": "#FFFFFF" },
+        { "name": "blue",   "color": "#233F8E", "deviceColor": "#0000FF" },
+        { "name": "green",  "color": "#35563A", "deviceColor": "#00FF00" },
+        { "name": "red",    "color": "#62201E", "deviceColor": "#FF0000" },
+        { "name": "yellow", "color": "#C1BB1E", "deviceColor": "#FFFF00" }
+      ]
+    }
+  ]
+}