feat: default TLE source order with LAPAN-A2 (Kaggle) first, R4UAB second

Passwords for the release keystore were committed in plaintext to a
public repo. Move them to gitignored local.properties with an
environment-variable fallback. Keystore file itself stays in $HOME.

app/build.gradle.kts

@@ -1,7 +1,19 @@
+import java.io.FileInputStream
+import java.util.Properties
+
 plugins {
     alias(libs.plugins.convention.applicationPlugin)
 }
 
+// Release signing credentials live in local.properties (gitignored) or
+// environment variables — never hardcode passwords in VCS.
+val releaseProps = Properties().apply {
+    val propsFile = rootProject.file("local.properties")
+    if (propsFile.exists()) FileInputStream(propsFile).use { load(it) }
+}
+fun releaseCred(name: String): String =
+    releaseProps.getProperty(name) ?: System.getenv(name) ?: ""
+
 android {
     namespace = libs.versions.packageName.get()
     defaultConfig {
@@ -11,9 +23,9 @@ android {
     signingConfigs {
         create("release") {
             storeFile = file(System.getProperty("user.home") + "/my-release-key.jks")
-            storePassword = "look4sat123"
+            storePassword = releaseCred("RELEASE_STORE_PASSWORD")
-            keyAlias = "look4sat"
+            keyAlias = releaseCred("RELEASE_KEY_ALIAS").ifEmpty { "look4sat" }
-            keyPassword = "look4sat123"
+            keyPassword = releaseCred("RELEASE_KEY_PASSWORD")
         }
     }
     buildTypes {

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/AmSatRepository.kt

@@ -199,11 +199,10 @@ class AmSatRepository(
     /** Build one SatStatus (3 days x 12 slots) per catalog satellite, slotting reports by age. */
     private fun buildStatuses(names: List<String>, reports: List<ApiReport>, nowSec: Long): List<SatStatus> {
         val byName = reports.groupBy { it.name }
-        val monthAbbr = arrayOf("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec")
         val utc = Calendar.getInstance(TimeZone.getTimeZone("UTC"))
         val labels = (0 until 3).map { d ->
             utc.timeInMillis = (nowSec - d * 86400L) * 1000
-            "${monthAbbr[utc.get(Calendar.MONTH)]} ${utc.get(Calendar.DAY_OF_MONTH)}"
+            formatDayLabel(utc)
         }
         return names.map { name ->
             val slots = (0 until 36).map { slotIdx ->
@@ -228,6 +227,15 @@ class AmSatRepository(
         }
     }
 
+    private fun formatDayLabel(calendar: Calendar): String {
+        return if (Locale.getDefault().language == Locale.CHINESE.language) {
+            "${calendar.get(Calendar.MONTH) + 1}月${calendar.get(Calendar.DAY_OF_MONTH)}日"
+        } else {
+            val monthAbbr = arrayOf("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec")
+            "${monthAbbr[calendar.get(Calendar.MONTH)]} ${calendar.get(Calendar.DAY_OF_MONTH)}"
+        }
+    }
+
     private fun toSatReport(r: ApiReport): SatReport {
         val cal = Calendar.getInstance(TimeZone.getTimeZone("UTC"))
         cal.timeInMillis = r.reportedTimeUtcSec * 1000

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/source/Sources.kt

@@ -19,6 +19,8 @@ package com.rtbishop.look4sat.core.domain.source
 
 object Sources {
     val satelliteDataUrls = mapOf(
+        "LAPAN-A2" to "https://www.kaggle.com/api/v1/datasets/download/muazamnugroho/lapan-a2-satellite-two-line-element-tle-dataset/LAPAN-A2_TLE_latest.txt",
+        "R4UAB" to "https://r4uab.ru/satonline.txt",
         "All" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=active&FORMAT=csv",
         "SatNOGS" to "https://db.satnogs.org/api/tle/?format=3le",
         "Amateur" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=amateur&FORMAT=csv",
@@ -46,7 +48,6 @@ object Sources {
         "Amsat" to "https://amsat.org/tle/current/nasabare.txt",
         "Classified" to "https://www.mmccants.org/tles/classfd.zip",
         "McCants" to "https://www.mmccants.org/tles/inttles.zip",
-        "R4UAB" to "https://r4uab.ru/satonline.txt",
         "ARISS" to "https://live.ariss.org/iss.txt",
         "Other" to "" // key for sats filter
     )

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/UpdateCheckerScreen.kt

@@ -19,7 +19,9 @@ package com.rtbishop.look4sat.feature.settings
 
 import android.content.Intent
 import android.net.Uri
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@@ -29,6 +31,9 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.MaterialTheme
@@ -37,6 +42,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.rotate
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
@@ -126,7 +132,8 @@ fun UpdateCheckerScreen(
                 !state.hasUpdate -> StatusRow(showSpinner = false, message = stringResource(R.string.update_check_up_to_date))
                 else -> ReleaseCard(
                     state = state,
-                    onDownload = onDownload
+                    onDownload = onDownload,
+                    modifier = Modifier.weight(1f)
                 )
             }
         }
@@ -155,12 +162,12 @@ private fun StatusRow(showSpinner: Boolean, message: String? = null) {
 }
 
 @Composable
-private fun ReleaseCard(state: UpdateCheckerState, onDownload: () -> Unit) {
+private fun ReleaseCard(state: UpdateCheckerState, onDownload: () -> Unit, modifier: Modifier = Modifier) {
     val release = state.release ?: return
-    ElevatedCard(modifier = Modifier.fillMaxWidth()) {
+    ElevatedCard(modifier = modifier.fillMaxWidth()) {
         Column(
             modifier = Modifier
-                .fillMaxWidth()
+                .fillMaxSize()
                 .padding(horizontal = 12.dp, vertical = 10.dp)
         ) {
             Text(
@@ -183,11 +190,24 @@ private fun ReleaseCard(state: UpdateCheckerState, onDownload: () -> Unit) {
                     fontWeight = FontWeight.Medium,
                     fontSize = 13.sp
                 )
-                Text(
+                Box(
-                    text = release.body,
+                    modifier = Modifier
-                    fontSize = 12.sp,
+                        .fillMaxWidth()
-                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                        .weight(1f)
-                )
+                        .padding(top = 4.dp)
+                        .clip(RoundedCornerShape(12.dp))
+                        .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.45f))
+                        .verticalScroll(rememberScrollState())
+                        .padding(10.dp)
+                ) {
+                    Text(
+                        text = release.body,
+                        fontSize = 12.sp,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                    )
+                }
+            } else {
+                Spacer(modifier = Modifier.weight(1f))
             }
             Spacer(modifier = Modifier.height(10.dp))
             when {

feature/status/src/main/java/com/rtbishop/look4sat/feature/status/SatStatusScreen.kt

@@ -608,12 +608,16 @@ private fun formatFetchedAt(utcMs: Long): String {
     val cal = Calendar.getInstance()
     cal.timeInMillis = utcMs
     val day = cal.get(Calendar.DAY_OF_MONTH)
-    val month = MONTH_ABBR[cal.get(Calendar.MONTH)]
+    val monthIndex = cal.get(Calendar.MONTH)
     val year = cal.get(Calendar.YEAR)
     val hh = cal.get(Calendar.HOUR_OF_DAY).toString().padStart(2, '0')
     val mm = cal.get(Calendar.MINUTE).toString().padStart(2, '0')
     val ss = cal.get(Calendar.SECOND).toString().padStart(2, '0')
-    return "$day$month $year - $hh:$mm:$ss"
+    return if (Locale.getDefault().language == Locale.CHINESE.language) {
+        "${year}年${monthIndex + 1}月${day}日 - $hh:$mm:$ss"
+    } else {
+        "$day${MONTH_ABBR[monthIndex]} $year - $hh:$mm:$ss"
+    }
 }
 
 private fun formatUtcNowForUpload(utcMs: Long): String {

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 #noinspection UnusedVersionCatalogEntry
-appVersionCode = "450"
+appVersionCode = "451"
 #noinspection UnusedVersionCatalogEntry
-appVersionName = "4.4.6-ba7opf.6"
+appVersionName = "4.4.6-ba7opf.7"
 #noinspection UnusedVersionCatalogEntry
 compileSdk = "37"
 #noinspection UnusedVersionCatalogEntry