Refactor: Convert build configuration to Gradle plugin pattern

- Migrate ProjectConfig from static object to proper Gradle plugin
- Add version type support (beta/rc) to version.properties
- Clean up legacy fastlane changelogs
- Update release script to support version types
- Remove automatic fastlane changelog generation from release script
- Add BuildConfig field injection for version info

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

@@ -1,20 +1,22 @@
 package eu.darken.capod.common
 
-import eu.darken.capod.BuildConfig
+import android.util.Log
+import androidx.annotation.Keep
+import java.lang.reflect.Field
 
 
-// Can't be const because that prevents them from being mocked in tests
-@Suppress("MayBeConstant")
+@Keep
 object BuildConfigWrap {
-    val DEBUG: Boolean = BuildConfig.DEBUG
-
-    val BUILD_TYPE: BuildType = when (val typ = BuildConfig.BUILD_TYPE) {
+    val APPLICATION_ID = getBuildConfigValue("PACKAGENAME") as String
+    val DEBUG: Boolean = getBuildConfigValue("DEBUG") as Boolean
+    val BUILD_TYPE: BuildType = when (val typ = getBuildConfigValue("BUILD_TYPE") as String) {
         "debug" -> BuildType.DEV
         "beta" -> BuildType.BETA
         "release" -> BuildType.RELEASE
         else -> throw IllegalArgumentException("Unknown buildtype: $typ")
     }
 
+    @Keep
     enum class BuildType {
         DEV,
         BETA,
@@ -22,24 +24,36 @@ object BuildConfigWrap {
         ;
     }
 
-    val FLAVOR: Flavor = when (val flav = BuildConfig.FLAVOR) {
+    val FLAVOR: Flavor = when (val flav = getBuildConfigValue("FLAVOR") as String?) {
         "gplay" -> Flavor.GPLAY
         "foss" -> Flavor.FOSS
+        null -> Flavor.NONE
         else -> throw IllegalStateException("Unknown flavor: $flav")
     }
 
     enum class Flavor {
         GPLAY,
         FOSS,
+        NONE,
         ;
     }
 
-    val APPLICATION_ID: String = BuildConfig.APPLICATION_ID
+    val VERSION_CODE: Long = (getBuildConfigValue("VERSION_CODE") as String).toLong()
+    val VERSION_NAME: String = getBuildConfigValue("VERSION_NAME") as String
 
-    val VERSION_CODE: Long = BuildConfig.VERSION_CODE.toLong()
-    val VERSION_NAME: String = BuildConfig.VERSION_NAME
-
-    val VERSION_DESCRIPTION_LONG: String = "v$VERSION_NAME ($VERSION_CODE) ${FLAVOR}_$BUILD_TYPE"
-    val VERSION_DESCRIPTION_SHORT: String = "v$VERSION_NAME $FLAVOR"
+    val VERSION_DESCRIPTION: String = "v$VERSION_NAME ($VERSION_CODE) ~ $FLAVOR/$BUILD_TYPE"
+    val VERSION_DESCRIPTION_SHORT: String = "v$VERSION_NAME ~ $FLAVOR"
     val VERSION_DESCRIPTION_TINY: String = "v$VERSION_NAME"
+
+    private fun getBuildConfigValue(fieldName: String): Any? = try {
+        val c = Class.forName("eu.darken.capod.BuildConfig")
+        val f: Field = c.getField(fieldName).apply {
+            isAccessible = true
+        }
+        f.get(null)
+    } catch (e: Exception) {
+        e.printStackTrace()
+        Log.e("getBuildConfigValue", "fieldName: $fieldName")
+        null
+    }
 }

app/src/main/java/eu/darken/capod/common/debug/recording/core/RecorderModule.kt

@@ -59,7 +59,7 @@ class RecorderModule @Inject constructor(
                         triggerFile.createNewFile()
 
                         log(TAG, INFO) { "Build.Fingerprint: ${Build.FINGERPRINT}" }
-                        log(TAG, INFO) { "BuildConfig.Versions: ${BuildConfigWrap.VERSION_DESCRIPTION_LONG}" }
+                        log(TAG, INFO) { "BuildConfig.Versions: ${BuildConfigWrap.VERSION_DESCRIPTION}" }
 
                         copy(
                             recorder = newRecorder

app/src/main/java/eu/darken/capod/common/debug/recording/ui/RecorderActivityVM.kt

@@ -74,7 +74,7 @@ class RecorderActivityVM @Inject constructor(
     }
 
     fun share() = launch {
-        val (path, size) = resultCacheCompressedObs.first()
+        val (path, _) = resultCacheCompressedObs.first()
 
         val intent = Intent(Intent.ACTION_SEND).apply {
             val uri = FileProvider.getUriForFile(
@@ -89,7 +89,7 @@ class RecorderActivityVM @Inject constructor(
             type = "application/zip"
 
             addCategory(Intent.CATEGORY_DEFAULT)
-            putExtra(Intent.EXTRA_SUBJECT, "CAPod DebugLog - ${BuildConfigWrap.VERSION_DESCRIPTION_LONG})")
+            putExtra(Intent.EXTRA_SUBJECT, "CAPod DebugLog - ${BuildConfigWrap.VERSION_DESCRIPTION})")
             putExtra(Intent.EXTRA_TEXT, "Your text here.")
             addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
         }

app/src/main/java/eu/darken/capod/main/ui/settings/SettingsIndexFragment.kt

@@ -40,7 +40,7 @@ class SettingsIndexFragment : PreferenceFragment2() {
     }
 
     override fun onPreferencesCreated() {
-        findPreference<Preference>("core.changelog")!!.summary = BuildConfigWrap.VERSION_DESCRIPTION_LONG
+        findPreference<Preference>("core.changelog")!!.summary = BuildConfigWrap.VERSION_DESCRIPTION
         findPreference<Preference>("core.privacy")!!.setOnPreferenceClickListener {
             webpageTool.open(PrivacyPolicy.URL)
             true