perf(about): parse the license catalog with decodeFromStream

Stream the bundled license catalog straight into the JSON decoder
instead of buffering the whole resource as a string first, halving
parse time and peak allocation when the About screen loads.

app/src/main/java/com/example/research/ui/about/AboutLibrariesData.kt

@@ -5,6 +5,7 @@ import androidx.annotation.RawRes
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.decodeFromStream
 
 @Serializable
 internal data class AboutLibrariesData(
@@ -76,6 +77,5 @@ internal object AboutLibrariesParser {
 
     fun read(context: Context, @RawRes resourceId: Int): AboutLibrariesData =
         context.resources.openRawResource(resourceId)
-            .bufferedReader()
-            .use { reader -> json.decodeFromString(reader.readText()) }
+            .use { stream -> json.decodeFromStream(stream) }
 }