fix(ci): restore Android lint compatibility (#2)

## Summary
- update AGP from 8.7.3 to 8.13.2
- update the Gradle wrapper distribution from 8.10.2 to 8.13
- keep both tools on major version 8 while restoring Kotlin
2.3-compatible Android lint
- realign the iOS setup UI test with current labels and notification
permission behavior
- add an accessibility label for the icon-only iOS send action
- avoid Xcode 15-only Swift compile failures in ObservableObject
dictionary updates and member label interpolation

## Why
The daily root build failed on main in :androidApp:lintAnalyzeDebug
because AGP 8.7.3 lint expected older Kotlin metadata and could not
analyze Kotlin 2.3.0 outputs. Android's AGP 8.13 release notes document
Kotlin 2.3 support in AGP 8.13.2 and Gradle 8.13 as the minimum Gradle
version:
https://developer.android.com/build/releases/agp-8-13-0-release-notes

The iOS E2E test was stale against the current SwiftUI labels and
notification prompt flow. GitHub's iOS CI runner also uses Xcode 15.2,
which rejected in-place @published dictionary mutations and direct
interpolation of a user-id suffix collection.

## Validation
- ./gradlew build --stacktrace
- ./gradlew build --offline --quiet
- ./gradlew :shared:serverTest --offline --quiet
- ./gradlew :server:test
- ./gradlew :androidApp:assembleDebug
- ./gradlew :androidApp:testDebugUnitTest
- ./gradlew :androidApp:assembleDebug
:androidApp:connectedDebugAndroidTest
- xcodegen generate
- xcodebuild -project DeeplineIOS.xcodeproj -scheme DeeplineIOS
-destination id=9D0E2D78-A57A-4AC8-8486-71D3B40E78CC -configuration
Debug test CODE_SIGNING_ALLOWED=NO

Optional quality tasks remain unwired in this repo:
- ./gradlew detekt -> task not found
- ./gradlew ktlintCheck -> task not found

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Improved accessibility labels for chat input controls that adapt based
on input state.

* **Bug Fixes**
  * Fixed user identifier display formatting in member lists.

* **Chores**
  * Updated build tools and dependencies to latest stable versions.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: OpenAI <codex@openai.com>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>

Author: 3 people

clients/ios/DeeplineIOS/Sources/DeeplineAppModel.swift

@@ -174,7 +174,7 @@ final class DeeplineAppModel: ObservableObject {
             try await self.ensureReachableServerBaseURL()
             let envelopes = try await self.client.listMessages(baseURL: self.serverBaseURL, conversationId: conversationId)
             let parsed = self.parseMessages(currentUserId: userId, envelopes: envelopes)
-            self.messages[conversationId] = parsed
+            self.replaceMessages(parsed, for: conversationId)
             self.updateConversationPreview(conversationId: conversationId, preview: parsed.last?.body)
         }
     }
@@ -242,7 +242,7 @@ final class DeeplineAppModel: ObservableObject {
         }
 
         let newMessage = parseMessage(currentUserId: currentUserId, envelope: envelope)
-        messages[conversationId] = existingMessages + [newMessage]
+        replaceMessages(existingMessages + [newMessage], for: conversationId)
         updateConversationPreview(conversationId: conversationId, preview: newMessage.body)
     }
 
@@ -353,7 +353,7 @@ final class DeeplineAppModel: ObservableObject {
     func loadGroupMembers(conversationId: String) async {
         await performSilentTask { [self] in
             let page = try await self.client.listConversationMembers(baseURL: self.serverBaseURL, conversationId: conversationId)
-            self.groupMembers[conversationId] = page.members
+            self.replaceGroupMembers(page.members, for: conversationId)
         }
     }
 
@@ -473,6 +473,16 @@ final class DeeplineAppModel: ObservableObject {
         messages[conversationId] ?? []
     }
 
+    private func replaceMessages(_ newMessages: [DeeplineMessage], for conversationId: String) {
+        guard (messages[conversationId] ?? []) != newMessages else { return }
+        messages[conversationId] = newMessages
+    }
+
+    private func replaceGroupMembers(_ newMembers: [GroupMember], for conversationId: String) {
+        guard (groupMembers[conversationId] ?? []) != newMembers else { return }
+        groupMembers[conversationId] = newMembers
+    }
+
     func primaryConversationId() -> String? {
         chats.first?.id
     }

clients/ios/DeeplineIOS/Sources/DeeplineServerClient.swift

@@ -180,7 +180,7 @@ enum GroupRole: String, Codable {
     case MEMBER
 }
 
-struct GroupMember: Codable, Identifiable {
+struct GroupMember: Codable, Equatable, Identifiable {
     let userId: String
     let role: GroupRole
     let addedByUserId: String?

clients/ios/DeeplineIOS/Sources/RootView.swift

@@ -1093,6 +1093,7 @@ private struct ChatInputBar: View {
                             .foregroundStyle(draft.isEmpty ? DeeplineTheme.onSurfaceVariant(colorScheme) : .white)
                     }
                 }
+                .accessibilityLabel(draft.isEmpty ? "Voice message" : "Send")
             }
             .padding(.horizontal, 10)
             .padding(.vertical, 8)
@@ -1439,7 +1440,7 @@ private struct MemberRow: View {
                 )
 
             VStack(alignment: .leading, spacing: 4) {
-                Text("User \(member.userId.suffix(4))")
+                Text("User \(String(member.userId.suffix(4)))")
                     .font(.subheadline.weight(.medium))
                     .foregroundStyle(DeeplineTheme.onSurface(colorScheme))
 

clients/ios/DeeplineIOSUITests/DeeplineIOSUITests.swift

@@ -9,18 +9,33 @@ final class DeeplineIOSUITests: XCTestCase {
         let app = XCUIApplication()
         app.launchArguments.append("-resetDeeplineState")
         app.launchEnvironment["DEEPLINE_SERVER_URL"] = "http://localhost:9091"
+        addUIInterruptionMonitor(withDescription: "Notification permission") { alert in
+            let alertText = ([alert.label] + alert.staticTexts.allElementsBoundByIndex.map(\.label)).joined(separator: " ")
+            guard alertText.localizedCaseInsensitiveContains("notification") else { return false }
+            if alert.buttons["Allow"].exists {
+                alert.buttons["Allow"].tap()
+            } else if alert.buttons.count > 1 {
+                alert.buttons.element(boundBy: 1).tap()
+            } else if alert.buttons.count > 0 {
+                alert.buttons.element(boundBy: 0).tap()
+            } else {
+                return false
+            }
+            return true
+        }
         app.launch()
+        app.tap()
 
-        let setupButton = app.buttons["Set Up Local Identity"]
+        let setupButton = app.buttons["Get Started"]
         XCTAssertTrue(setupButton.waitForExistence(timeout: 10))
         setupButton.tap()
 
-        let displayNameField = app.textFields["Display name"]
-        XCTAssertTrue(displayNameField.waitForExistence(timeout: 10))
+        let displayNameField = app.textFields["Enter your name"]
+        XCTAssertTrue(displayNameField.waitForExistence(timeout: 15))
         displayNameField.tap()
         displayNameField.typeText("Codex Tester")
 
-        let deviceField = app.textFields["Device label"]
+        let deviceField = app.textFields["e.g. iPhone 15 Pro"]
         XCTAssertTrue(deviceField.waitForExistence(timeout: 10))
         deviceField.tap()
         if let currentValue = deviceField.value as? String, !currentValue.isEmpty {
@@ -31,17 +46,18 @@ final class DeeplineIOSUITests: XCTestCase {
 
         app.buttons["Create Identity"].tap()
 
-        let composer = app.textFields["Write a private note"]
+        let composer = app.textFields["Message"]
         if !composer.waitForExistence(timeout: 20) {
             let localNotes = app.staticTexts["Local Notes"]
             XCTAssertTrue(localNotes.waitForExistence(timeout: 20))
             localNotes.tap()
         }
         XCTAssertTrue(composer.waitForExistence(timeout: 10))
-        XCTAssertTrue(app.buttons["Send"].exists)
         composer.tap()
         composer.typeText("UITest secure note")
-        app.buttons["Send"].tap()
+        let sendButton = app.buttons["Send"]
+        XCTAssertTrue(sendButton.waitForExistence(timeout: 10))
+        sendButton.tap()
         XCTAssertTrue(app.staticTexts["UITest secure note"].waitForExistence(timeout: 10))
     }
 }

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.7.3"
+agp = "8.13.2"
 androidx-activity-compose = "1.10.1"
 firebase-messaging = "24.1.0"
 androidx-core-ktx = "1.15.0"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME