Merge branch 'fix/directory-address-and-refusal-copy' into 'main'

Read the contact's address from the directory, and name the refusals

See merge request paulhitt/flamenet-messenger-android!91

app/src/main/kotlin/io/flamenet/messenger/app/CallScreen.kt

@@ -1,7 +1,6 @@
 package io.flamenet.messenger.app
 
 import androidx.compose.foundation.background
-import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -63,24 +62,24 @@ fun CallScreenBody(
     Column(
         modifier = Modifier
             .fillMaxSize()
-            .background(MaterialTheme.colorScheme.background)
+            // ⚠️ The app's ground, not `colorScheme.background`. That token is
+            // a flat blue, and painting it full-screen here stamped a solid
+            // rectangle over the gradient every other screen shows — which
+            // read as "a blue box around the call area". The brush is used
+            // rather than transparency so this composable still stands on its
+            // own in the screenshot harness.
+            .background(groundBrush())
             .padding(horizontal = Kit.margin)
             .testTag("call-screen"),
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
         Spacer(Modifier.height(Space.xxl))
 
+        // ⚠️ No rings. A pair of translucent `primary` circles sat behind the
+        // avatar as a stand-in for the kit's animation, and against the
+        // gradient they read as banding — two hard edges around the one thing
+        // on screen. The avatar carries the centre on its own.
         Box(contentAlignment = Alignment.Center) {
-            Box(
-                modifier = Modifier
-                    .size(260.dp)
-                    .border(24.dp, MaterialTheme.colorScheme.primary.copy(alpha = 0.10f), CircleShape)
-            )
-            Box(
-                modifier = Modifier
-                    .size(190.dp)
-                    .border(16.dp, MaterialTheme.colorScheme.primary.copy(alpha = 0.18f), CircleShape)
-            )
             Box(
                 modifier = Modifier.size(128.dp).clip(CircleShape).background(Palette.AvatarFill),
                 contentAlignment = Alignment.Center,

app/src/main/kotlin/io/flamenet/messenger/app/MessengerViewModel.kt

@@ -5,6 +5,8 @@ import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.viewModelScope
 import io.flamenet.client.ChainRpc
 import io.flamenet.client.IdentityChangedException
+import io.flamenet.client.KeyLogForkException
+import io.flamenet.client.KeyNotLoggedException
 import io.flamenet.client.DeviceClock
 import io.flamenet.client.AccountsClient
 import io.flamenet.client.RelayClient
@@ -3901,6 +3903,24 @@ internal fun describeFailure(failure: Throwable): String = when (failure) {
     is IdentityChangedException ->
         "Their security code changed. Open the conversation to review it " +
             "before sending anything else."
+    // 🔴 **The other two refusals reached the generic network line.**
+    // Only `IdentityChangedException` was named, and the send path throws
+    // these just as often — a key the log does not account for is the
+    // failure a person actually hits after a contact reinstalls. "Something
+    // went wrong reaching that server" sent them to check their signal for a
+    // decision this phone made, and the server was answering fine.
+    is KeyNotLoggedException -> if (failure.hadEntries) {
+        "This contact's device is offering a key that doesn't match what " +
+            "the server has on record for it. Open the conversation to " +
+            "review their security code before sending anything else."
+    } else {
+        "This contact's device is offering a key the server never recorded. " +
+            "Nothing was sent. Check their security code with them directly."
+    }
+    is KeyLogForkException ->
+        "This server's record of published keys doesn't add up, so nothing " +
+            "was sent. That can mean tampering \u2014 check this contact's " +
+            "security code with them another way before continuing."
     is Vault.Corrupt -> "This phone's stored keys could not be read."
 
     // 🔴 **Anything not named above used to reach the screen verbatim.**