Initial scaffold: context-aware notes app for iOS + macOS

XcodeGen project (Notes / NotesMac / NotesTests), Swift 6 strict concurrency,
iCloud-document storage via IndieSync with a SwiftData cache, automatic
capture context (location, place, time zone, device) on every note,
context-based relevance ranking with a 'Right here, right now' shelf,
tags, search, and the square.and.pencil-on-red app icon.

Notes/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,20 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.282",
+          "green" : "0.208",
+          "red" : "0.886"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Notes/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,74 @@
+{
+  "images": [
+    {
+      "filename": "icon-ios-1024.png",
+      "idiom": "universal",
+      "platform": "ios",
+      "size": "1024x1024"
+    },
+    {
+      "filename": "icon-mac-16.png",
+      "idiom": "mac",
+      "size": "16x16",
+      "scale": "1x"
+    },
+    {
+      "filename": "[email protected]",
+      "idiom": "mac",
+      "size": "16x16",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-32.png",
+      "idiom": "mac",
+      "size": "32x32",
+      "scale": "1x"
+    },
+    {
+      "filename": "[email protected]",
+      "idiom": "mac",
+      "size": "32x32",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-128.png",
+      "idiom": "mac",
+      "size": "128x128",
+      "scale": "1x"
+    },
+    {
+      "filename": "[email protected]",
+      "idiom": "mac",
+      "size": "128x128",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-256.png",
+      "idiom": "mac",
+      "size": "256x256",
+      "scale": "1x"
+    },
+    {
+      "filename": "[email protected]",
+      "idiom": "mac",
+      "size": "256x256",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-512.png",
+      "idiom": "mac",
+      "size": "512x512",
+      "scale": "1x"
+    },
+    {
+      "filename": "[email protected]",
+      "idiom": "mac",
+      "size": "512x512",
+      "scale": "2x"
+    }
+  ],
+  "info": {
+    "author": "xcode",
+    "version": 1
+  }
+}

Notes/Assets.xcassets/Contents.json

@@ -0,0 +1 @@
+{"info":{"version":1,"author":"xcode"}}