Consolidate MangaCircus app, scraper, and Compose baseline

scraper/manifest.example.json

@@ -0,0 +1,22 @@
+{
+  "version": 1,
+  "libraryRoot": "library",
+  "series": {
+    "title": "Example Manga",
+    "direction": "rtl",
+    "sources": [{ "name": "Example", "url": "https://example.invalid/series/1" }],
+    "metadata": { "authors": ["Example Author"], "status": "ongoing" },
+    "scraper": { "ids": { "example": "1" } }
+  },
+  "http": { "minMs": 8000, "maxMs": 15000, "maxRetries": 2 },
+  "chapters": [{
+    "number": "1",
+    "title": "Opening",
+    "added": "2026-01-01T00:00:00Z",
+    "source": { "name": "Example", "url": "https://example.invalid/chapter/1" },
+    "pages": [
+      { "path": "C:/absolute/path/0001.jpg", "tags": ["cover"] },
+      { "url": "https://example.invalid/images/2.jpg", "headers": { "referer": "https://example.invalid/chapter/1" } }
+    ]
+  }]
+}