Remove BUILDTIME BuildConfig field

This commit removes the `BUILDTIME` field from `BuildConfig` across all modules. This change improves build caching and reproducibility by eliminating a value that changed with every build.

The `BUILDTIME` was previously used in `VERSION_DESCRIPTION_LONG` but is no longer included.

app-common/build.gradle.kts

@@ -21,7 +21,6 @@ android {
         buildConfigField("String", "VERSION_NAME", "\"${ProjectConfig.Version.name}\"")
         buildConfigField("String", "APPLICATION_ID", "\"${ProjectConfig.packageName}\"")
         buildConfigField("String", "GITSHA", "\"${lastCommitHash()}\"")
-        buildConfigField("String", "BUILDTIME", "\"${buildTime()}\"")
     }
 
     buildFeatures {
@@ -77,6 +76,7 @@ android {
         unitTests {
             isIncludeAndroidResources = true
         }
+        //noinspection WrongGradleMethod
         tasks.withType<Test> {
             useJUnitPlatform()
         }

app-common/src/main/java/eu/darken/capod/common/BuildConfigWrap.kt

@@ -37,7 +37,6 @@ object BuildConfigWrap {
     val VERSION_CODE: Long = BuildConfig.VERSION_CODE.toLong()
     val VERSION_NAME: String = BuildConfig.VERSION_NAME
     val GIT_SHA: String = BuildConfig.GITSHA
-    val BUILDTIME: String = BuildConfig.BUILDTIME
 
     val VERSION_DESCRIPTION_LONG: String = "v$VERSION_NAME ($VERSION_CODE) [$GIT_SHA] ${FLAVOR}_$BUILD_TYPE"
     val VERSION_DESCRIPTION_SHORT: String = "v$VERSION_NAME [$GIT_SHA] $FLAVOR"

app-wear/build.gradle.kts

@@ -9,7 +9,7 @@ apply(plugin = "androidx.navigation.safeargs.kotlin")
 
 android {
     compileSdk = ProjectConfig.compileSdk
-    namespace = "${ProjectConfig.packageName}"
+    namespace = ProjectConfig.packageName
 
     defaultConfig {
         applicationId = ProjectConfig.packageName
@@ -23,7 +23,6 @@ android {
         testInstrumentationRunner = "eu.darken.capod.HiltTestRunner"
 
         buildConfigField("String", "GITSHA", "\"${lastCommitHash()}\"")
-        buildConfigField("String", "BUILDTIME", "\"${buildTime()}\"")
     }
 
     signingConfigs {

buildSrc/src/main/java/ProjectConfig.kt

@@ -1,6 +1,5 @@
 import java.io.File
 import java.io.FileInputStream
-import java.time.Instant
 import java.util.Properties
 
 object ProjectConfig {
@@ -35,8 +34,6 @@ fun lastCommitHash(): String = Runtime.getRuntime().exec("git rev-parse --short
     output.trim()
 }
 
-fun buildTime(): Instant = Instant.now()
-
 fun com.android.build.api.dsl.SigningConfig.setupCredentials(
     signingPropsPath: File? = null
 ) {