Build(deps): Bump androidx.activity:activity-compose

Bumps androidx.activity:activity-compose from 1.12.2 to 1.12.3.

---
updated-dependencies:
- dependency-name: androidx.activity:activity-compose
  dependency-version: 1.12.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

app/build.gradle.kts

@@ -48,7 +48,7 @@ dependencies {
     implementation(platform("androidx.compose:compose-bom:2026.01.01"))
 
     // Compose dependencies
-    implementation("androidx.activity:activity-compose:1.12.2")
+    implementation("androidx.activity:activity-compose:1.12.3")
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-tooling-preview")
     implementation("androidx.compose.material3:material3:1.4.0")