fix(aprs): upload feedback, manual report reliability, station position

User testing round 3 (4.5.4): no success feedback on upload, aprs.fi
shows nothing, passcode calculator OK, notification present.

- Manual report now works even when service not running: ACTION_REPORT_NOW
  starts the service first (Toast "not configured" if missing callsign)
- Upload result feedback guaranteed: Toast always shows (short OK /
  long fail+reason), last result persisted (time/ok/detail) and shown
  in the settings card "Last report: HH:mm:ss OK/failed - detail"
- Position source: station position from settingsRepo (user decision)
  with live GPS last-known as fallback
- sendPacket reads the server confirmation line (short 3s timeout);
  server error text (Invalid/error) surfaces in Toast + card
- Strings EN/ZH/TR/IN/ID +4 keys
Verified: compileDebugKotlin all modules BUILD SUCCESSFUL,
check_strings 9 files OK.

core/presentation/src/main/res/values-id/strings.xml

@@ -38,6 +38,10 @@
     <string name="prefs_aprs_calc_passcode">Hitung kode sandi</string>
     <string name="aprs_toast_ok">APRS: laporan terkirim</string>
     <string name="aprs_toast_fail">APRS: laporan gagal - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS belum dikonfigurasi - isi panggilan dulu</string>
+    <string name="prefs_aprs_last_report">Laporan terakhir: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">gagal - %1$s</string>
     <string name="nav_more">Lainnya</string>
     <string name="nav_log">Log</string>
     <string name="nav_amsat">AMSAT</string>

core/presentation/src/main/res/values-in/strings.xml

@@ -38,6 +38,10 @@
     <string name="prefs_aprs_calc_passcode">Hitung kode sandi</string>
     <string name="aprs_toast_ok">APRS: laporan terkirim</string>
     <string name="aprs_toast_fail">APRS: laporan gagal - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS belum dikonfigurasi - isi panggilan dulu</string>
+    <string name="prefs_aprs_last_report">Laporan terakhir: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">gagal - %1$s</string>
     <string name="nav_more">Lainnya</string>
     <string name="nav_log">Log</string>
     <string name="nav_amsat">AMSAT</string>

core/presentation/src/main/res/values-tr/strings.xml

@@ -39,6 +39,10 @@
     <string name="prefs_aprs_calc_passcode">Parolayı hesapla</string>
     <string name="aprs_toast_ok">APRS: rapor gönderildi</string>
     <string name="aprs_toast_fail">APRS: rapor başarısız - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS yapılandırılmadı - önce çağrı girin</string>
+    <string name="prefs_aprs_last_report">Son rapor: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">başarısız - %1$s</string>
     <string name="nav_more">Daha Fazla</string>
     <string name="nav_log">Günlük</string>
     <string name="nav_amsat">AMSAT</string>

core/presentation/src/main/res/values-zh/strings.xml

@@ -40,6 +40,10 @@
     <string name="prefs_aprs_calc_passcode">计算验证码</string>
     <string name="aprs_toast_ok">APRS: 上报成功</string>
     <string name="aprs_toast_fail">APRS: 上报失败 - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS 未配置,请先填呼号</string>
+    <string name="prefs_aprs_last_report">上次上报: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">成功</string>
+    <string name="prefs_aprs_last_fail">失败 - %1$s</string>
     <string name="nav_more">更多</string>
     <string name="nav_log">日志</string>
     <string name="nav_amsat">AMSAT</string>

core/presentation/src/main/res/values/strings.xml

@@ -41,6 +41,10 @@
     <string name="prefs_aprs_calc_passcode">Compute passcode</string>
     <string name="aprs_toast_ok">APRS: report sent OK</string>
     <string name="aprs_toast_fail">APRS: report failed - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS not configured - set callsign first</string>
+    <string name="prefs_aprs_last_report">Last report: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">failed - %1$s</string>
     <string name="nav_more">More</string>
     <string name="nav_log">Log</string>
     <string name="nav_amsat">AMSAT</string>