build: release version 4.4.8-ba7opf.8 (563)

新默认顺序（上游"most specific → most generic"，fork 新增源保持原位）：
LAPAN-A2 → ARISS → R4UAB → AutoTLE(GitHub) → AutoTLE(Mirror) → Classified
→ Amsat → All (CelesTrak active) → SatNOGS；Other 占位保留。
删掉 22 个 CelesTrak 分类组与 McCants inttles.zip（上游 4.4.4 起即如此，
单一 active 组已覆盖），同步请求数 32 → 9。

转发器源顺序维持 SatNOGS → R4UAB（与上游相反）并注明实测理由：两源同源
（共享 2760 uuid），去重先到先得，SatNOGS 副本更新鲜且独有最新星的发射机。

AGENTS.md

@@ -112,6 +112,17 @@ transition to OMM/CSV automatically.
 - `build-logic/convention/` contains all shared Gradle configuration — edit there, not in individual modules.
 - ProGuard is enabled for release builds — don't add reflection-based libs or any other dependencies without asking.
 
+## Release Notes Must Be Bilingual (BA7OPF fork convention)
+
+Every GitHub release body carries **two sections — English first, then Chinese** (`## <tag>` each),
+listing only that release's changes, in the same order with the same claims and the same numbers.
+Both sections end with the verification line (which unit tests ran, APK signature / ABI check).
+A single-language body is a defect: fix it before the release counts as done.
+
+中文规则：每次 release 的说明必须**中英双语，先英文后中文**，两段一一对应（同一顺序、同一结论、
+同一数字，不做自由意译），只列本版改动；两段末尾都写验证情况（跑了哪些单测、签名/ABI 校验）。
+只写一种语言视为缺陷，需补齐后再算发布完成。
+
 ## Copilot Working Mode: Code-Only
 
 - Default to code changes only. Provide explanations in chat only.

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

@@ -51,7 +51,15 @@ class SelectionRepo(
             null // null = no filtering
         } else {
             val ids = resolveTypeIds(types)
-            if (ids.isEmpty()) emptySet() else ids.toHashSet()
+            when {
+                ids.isNotEmpty() -> ids.toHashSet()
+                // "All" is the CelesTrak active group, i.e. the whole catalogue: an empty
+                // persisted list must mean "no filtering" (show every satellite), not an
+                // empty list. Its list can be empty simply because CelesTrak answered 403
+                // to a repeated download inside the 2-hour update window.
+                Sources.allSourceType in types -> null
+                else -> emptySet()
+            }
         }
         currentItems.map { items ->
             if (catnumSet == null) items else items.filter { it.catnum in catnumSet }

core/data/src/test/java/com/rtbishop/look4sat/core/data/repository/SelectionRepoSearchTest.kt

@@ -23,6 +23,7 @@ import com.rtbishop.look4sat.core.domain.predict.OrbitalObject
 import com.rtbishop.look4sat.core.domain.repository.ISelectionRepo
 import com.rtbishop.look4sat.core.domain.repository.ISettingsRepo
 import com.rtbishop.look4sat.core.domain.source.ILocalSource
+import com.rtbishop.look4sat.core.domain.source.Sources
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -241,6 +242,26 @@ class SelectionRepoSearchTest {
         assertEquals(sampleItems.map { it.catnum }.toSet(), results.map { it.catnum }.toSet())
     }
 
+    @Test
+    fun `All with empty persisted ids falls back to no filtering`() = runTest {
+        // CelesTrak answers 403 to a repeated download inside its 2-hour update window,
+        // so the persisted "All" id list can be empty. Selecting All then means "all
+        // satellites" (no filtering) instead of blanking the list.
+        val repo = createRepo(sampleItems)
+        repo.setTypes(listOf(Sources.allSourceType))
+        val results = repo.getEntriesFlow().first()
+        assertEquals(sampleItems.map { it.catnum }.toSet(), results.map { it.catnum }.toSet())
+    }
+
+    @Test
+    fun `other source type with empty persisted ids still shows empty`() = runTest {
+        // Only "All" falls back to no filtering; a regular source without persisted ids
+        // keeps the previous behaviour (empty list).
+        val repo = createRepo(sampleItems)
+        repo.setTypes(listOf("Amateur"))
+        assertTrue(repo.getEntriesFlow().first().isEmpty())
+    }
+
     @Test
     fun `getTypesList excludes only the Other placeholder`() = runTest {
         val repo = createRepo(sampleItems)

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

@@ -18,41 +18,32 @@
 package com.rtbishop.look4sat.core.domain.source
 
 object Sources {
+    // Default TLE sources, aligned with upstream's "most specific to most generic" order:
+    // the first source that knows a satellite gets to name it, with the full catalogue
+    // (CelesTrak active) as the fallback. Upstream dropped the old CelesTrak category
+    // groups (amateur/cubesat/weather/...) — a single `active` group covers them and keeps
+    // the request count (and CelesTrak's 2-hourly "already downloaded" 403s) down.
+    // The three BA7OPF additions keep their own spots: Kaggle LAPAN-A2 first and the two
+    // AutoTLE mirrors next to R4UAB (Chinese amateur catalogues, freshest for CN sats).
     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",
+        "ARISS" to "https://live.ariss.org/iss.txt",
         "R4UAB" to "https://r4uab.ru/satonline.txt",
         "BI4PYM AutoTLE (GitHub)" to "https://raw.githubusercontent.com/BI4PYM/AutoTLE/refs/heads/master/AutoTLE.txt",
         "BI4PYM AutoTLE (Mirror)" to "https://autotle.bi4pym.cn/AutoTLE.txt",
+        "Classified" to "https://www.mmccants.org/tles/classfd.zip",
+        "Amsat" to "https://amsat.org/tle/current/nasabare.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",
-        "Brightest" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=visual&FORMAT=csv",
-        "Cubesat" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=cubesat&FORMAT=csv",
-        "Education" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=education&FORMAT=csv",
-        "Engineer" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=engineering&FORMAT=csv",
-        "Geostationary" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=geo&FORMAT=csv",
-        "Globalstar" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=globalstar&FORMAT=csv",
-        "GNSS" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=gnss&FORMAT=csv",
-        "Intelsat" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=intelsat&FORMAT=csv",
-        "Iridium" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=iridium-NEXT&FORMAT=csv",
-        "Military" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=military&FORMAT=csv",
-        "New" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=last-30-days&FORMAT=csv",
-        "OneWeb" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=oneweb&FORMAT=csv",
-        "Orbcomm" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=orbcomm&FORMAT=csv",
-        "Resource" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=resource&FORMAT=csv",
-        "CelesTrak SatNOGS" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=satnogs&FORMAT=csv",
-        "Science" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=science&FORMAT=csv",
-        "Spire" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=spire&FORMAT=csv",
-        "Starlink" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=starlink&FORMAT=csv",
-        "Swarm" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=swarm&FORMAT=csv",
-        "Weather" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=weather&FORMAT=csv",
-        "X-Comm" to "https://celestrak.org/NORAD/elements/gp.php?GROUP=x-comm&FORMAT=csv",
-        "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",
-        "ARISS" to "https://live.ariss.org/iss.txt",
         "Other" to "" // key for sats filter
     )
+    // Transceiver sources. Both publish the same SatNOGS-uuid records (measured 2026-10-04:
+    // 2760 shared uuids), and the sync keeps the FIRST source's copy for a shared uuid
+    // (distinctBy { uuid }). SatNOGS is kept first on purpose: its copies carry the
+    // up-to-date descriptions (e.g. AO-91 "no CTCSS any longer") and it is the only source
+    // with the newest satellites' transmitters (T-18 objects etc.), while R4UAB mainly adds
+    // long-dead entries plus a handful of live extras. Upstream lists R4UAB first; this fork
+    // intentionally differs.
     val transceiversDataUrls = mapOf(
         "SatNOGS" to "https://db.satnogs.org/api/transmitters/?format=json&status=active",
         "R4UAB" to "https://r4uab.ru/transmitters.json"
@@ -78,4 +69,12 @@ object Sources {
      *  per-type IDs, and are mutually exclusive with the regular TLE-source
      *  types in the picker. */
     val virtualTypeNames = listOf("AMSAT Live FM", "AMSAT Live Linear", "Live SSTV")
+
+    /** Key of the CelesTrak "active" group source in [satelliteDataUrls] — the whole
+     *  catalogue. Selecting it means "all satellites", so when its persisted id list
+     *  is empty the picker must fall back to no filtering instead of showing an empty
+     *  list. The list can legitimately be empty: CelesTrak answers 403 ("GP data has
+     *  not updated since your last successful download", groups update every 2 hours)
+     *  when a group is re-requested, and the sync then persists nothing for that type. */
+    val allSourceType = "All"
 }

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 #noinspection UnusedVersionCatalogEntry
-appVersionCode = "560"
+appVersionCode = "563"
 #noinspection UnusedVersionCatalogEntry
-appVersionName = "4.4.8-ba7opf.6"
+appVersionName = "4.4.8-ba7opf.8"
 #noinspection UnusedVersionCatalogEntry
 compileSdk = "37"
 #noinspection UnusedVersionCatalogEntry