chore: bump compile/target SDK to 37 and source from catalog (#473)

* chore: bump compile/target SDK to 37 and source from catalog

Wire compileSdk, minSdk, targetSdk, and libraryTargetSdk from the
version catalog instead of hardcoding in build files, so future bumps
only need a single change in libs.versions.toml.

* chore: drop libraryTargetSdk in favor of targetSdk

Avoid double bookkeeping by using targetSdk for both app and library
modules.

Author: hopeman15

app/build.gradle.kts

@@ -13,7 +13,7 @@ android {
 
     defaultConfig {
         applicationId = "com.hello.curiosity.design"
-        targetSdk = 35
+        targetSdk = libs.versions.targetSdk.get().toInt()
 
         versionCode = System.getenv("GITHUB_RUN_NUMBER")?.toInt() ?: 1
         versionName = System.getenv("VERSION") ?: "local"

build.gradle.kts

@@ -45,9 +45,9 @@ allprojects {
 }
 
 fun CommonExtension<*, *, *, *, *, *>.configureAndroidCommon() {
-    compileSdk = 35
+    compileSdk = libs.versions.compileSdk.get().toInt()
     defaultConfig {
-        minSdk = 23
+        minSdk = libs.versions.minSdk.get().toInt()
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
     compileOptions {
@@ -76,7 +76,7 @@ subprojects {
         extensions.configure<LibraryExtension>("android") {
             configureAndroidCommon()
             defaultConfig {
-                targetSdk = 35
+                targetSdk = libs.versions.targetSdk.get().toInt()
             }
             buildTypes {
                 release {

gradle/libs.versions.toml

@@ -18,14 +18,11 @@ customviewPoolingContainer = "1.1.0"
 navigationCompose = "2.9.8"
 
 # Android
-compileSdk = "35"
+compileSdk = "37"
 minSdk = "23"
-targetSdk = "35"
+targetSdk = "37"
 buildTools = "34.0.0"
 
-# Library targetSdk (curiosity, navigation)
-libraryTargetSdk = "34"
-
 # Other libs
 leakcanary = "2.14"
 ktor = "3.4.3"