chore(emojis): remove the unused :ui:emojis module

apps/flipcash/app/src/main/AndroidManifest.xml

@@ -379,6 +379,12 @@
                 android:value="androidx.startup"
                 tools:node="remove" />
 
+            <!-- emoji2-bundled used to strip this; keep emoji on the system font. -->
+            <meta-data
+                android:name="androidx.emoji2.text.EmojiCompatInitializer"
+                android:value="androidx.startup"
+                tools:node="remove" />
+
             <meta-data
                 android:name="com.flipcash.app.internal.startup.TraceInitializer"
                 android:value="androidx.startup" />

docs/architecture/07-design-system.md

@@ -35,7 +35,6 @@ graph TD
 | `:ui:navigation` | The navigation runtime used by the app: `CodeNavigator`, `BaseViewModel`, flow-route types. (See [02](02-state-and-dependency-injection.md) and [03](03-navigation.md).) |
 | `:ui:scanner` | Camera preview and Kik-code capture surface used by the scanner feature. |
 | `:ui:biometrics` | `rememberBiometricsState` and `LocalBiometricsState` for gating sensitive screens. |
-| `:ui:emojis` | Emoji rendering/lookup helpers. |
 | `:ui:testing` | Compose test utilities and `LocalUiTesting` for UI-test affordances. |
 
 ## How features consume the UI layer
@@ -45,7 +44,7 @@ Feature modules don't declare the UI layer by hand — the
 `:ui:navigation`, `:ui:resources`, and `:ui:theme` automatically (see
 [01](01-modules-and-boundaries.md)). So a screen can use the shared components and
 theme tokens immediately, and only adds an explicit dependency for the less common
-pieces (`:ui:scanner`, `:ui:biometrics`, `:ui:emojis`).
+pieces (`:ui:scanner`, `:ui:biometrics`).
 
 ## Compose conventions
 

settings.gradle.kts

@@ -257,7 +257,6 @@ include(
     ":ui:biometrics",
     ":ui:core",
     ":ui:components",
-    ":ui:emojis",
     ":ui:navigation",
     ":ui:resources",
     ":ui:scanner",

ui/components/build.gradle.kts

@@ -26,7 +26,6 @@ dependencies {
     implementation(project(":libs:opengraph"))
     implementation(project(":libs:vibrator:public"))
     api(project(":ui:core"))
-    implementation(project(":ui:emojis"))
     implementation(project(":ui:theme"))
     implementation(project(":ui:resources"))