initial commit: Proximity iOS app proposal, full Swift code scaffold, reference backend, testing docs, generated Xcode project

Proximity/Models/Reveal.swift

@@ -0,0 +1,21 @@
+import Foundation
+
+/// The moment two present users mutually acknowledge each other.
+///
+/// This is the emotional climax of the product — the instant two strangers
+/// who were physically near each other both chose to be seen, and their
+/// silhouettes resolve into people. Everything else in the app exists to
+/// create this moment.
+struct Reveal: Identifiable {
+    let id: UUID
+    /// The encounter that produced this reveal.
+    let encounter: Encounter
+    /// The connection created by mutual consent.
+    let connection: Connection
+
+    init(encounter: Encounter, connection: Connection) {
+        self.id = connection.id
+        self.encounter = encounter
+        self.connection = connection
+    }
+}