ui: orange info icons + cleanup old releases

- Bark/ntfy help (info) icons now bright orange (#FF9800)
- Deleted all releases below v1.8.0 from GitHub and Gitea
- version 1.8.7 -> 1.8.8 (code 24 -> 25)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/build.gradle.kts

@@ -13,8 +13,8 @@ android {
         applicationId = "com.a2i.forwarder"
         minSdk = 34
         targetSdk = 36
-        versionCode = 24
+        versionCode = 25
-        versionName = "1.8.7"
+        versionName = "1.8.8"
     }
 
     signingConfigs {

app/src/main/java/com/a2i/forwarder/ui/screens/SettingsScreen.kt

@@ -56,6 +56,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
@@ -159,7 +160,7 @@ fun SettingsScreen(onOpenLog: () -> Unit) {
                 headerAction = {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         IconButton(onClick = { showBarkHelp = true }) {
-                            Icon(Icons.Filled.Info, "Bark 配置帮助")
+                            Icon(Icons.Filled.Info, "Bark 配置帮助", tint = Color(0xFFFF9800))
                         }
                         CompactStopOnFirstSwitch(
                             checked = barkStopFirst,
@@ -194,7 +195,7 @@ fun SettingsScreen(onOpenLog: () -> Unit) {
                 headerAction = {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         IconButton(onClick = { showNtfyHelp = true }) {
-                            Icon(Icons.Filled.Info, "ntfy 配置帮助")
+                            Icon(Icons.Filled.Info, "ntfy 配置帮助", tint = Color(0xFFFF9800))
                         }
                         CompactStopOnFirstSwitch(
                             checked = ntfyStopFirst,