docs: add README; verify plugin install and packaging

com.bryce.llamawatch.sdPlugin/manifest.json

@@ -10,8 +10,15 @@
       "Icon": "imgs/actions/inflight/icon",
       "Tooltip": "Shows whether a model has a request in flight",
       "PropertyInspectorPath": "ui/inflight.html",
-      "Controllers": ["Keypad"],
-      "States": [{ "Image": "imgs/actions/inflight/key", "ShowTitle": false }]
+      "Controllers": [
+        "Keypad"
+      ],
+      "States": [
+        {
+          "Image": "imgs/actions/inflight/key",
+          "ShowTitle": false
+        }
+      ]
     },
     {
       "Name": "GPU Graph",
@@ -19,8 +26,15 @@
       "Icon": "imgs/actions/gpu/icon",
       "Tooltip": "Live GPU metric graph",
       "PropertyInspectorPath": "ui/gpu.html",
-      "Controllers": ["Keypad"],
-      "States": [{ "Image": "imgs/actions/gpu/key", "ShowTitle": false }]
+      "Controllers": [
+        "Keypad"
+      ],
+      "States": [
+        {
+          "Image": "imgs/actions/gpu/key",
+          "ShowTitle": false
+        }
+      ]
     }
   ],
   "Category": "llama-watch",
@@ -29,8 +43,17 @@
   "Description": "Monitor llama-swap: in-flight requests per model and live GPU metric graphs.",
   "Icon": "imgs/plugin/icon",
   "SDKVersion": 2,
-  "Software": { "MinimumVersion": "7.1" },
-  "OS": [{ "Platform": "mac", "MinimumVersion": "13" }],
-  "Nodejs": { "Version": "24" },
+  "Software": {
+    "MinimumVersion": "7.1"
+  },
+  "OS": [
+    {
+      "Platform": "mac",
+      "MinimumVersion": "13"
+    }
+  ],
+  "Nodejs": {
+    "Version": "24"
+  },
   "UUID": "com.bryce.llamawatch"
 }