refactor(tor): extract TorRelaySettings, TorRelayEvaluation to commons/commonMain

Move relay routing logic to shared commons module:
- TorRelaySettings data class
- TorRelayEvaluation with useTor() routing logic

Android files replaced with typealiases for backward compatibility.
All tests pass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

amethyst/src/main/java/com/vitorpamplona/amethyst/model/torState/TorRelayEvaluation.kt

@@ -20,30 +20,5 @@
  */
 package com.vitorpamplona.amethyst.model.torState
 
-import com.vitorpamplona.amethyst.commons.tor.TorType
+// Canonical type now lives in commons
-import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
+typealias TorRelayEvaluation = com.vitorpamplona.amethyst.commons.tor.TorRelayEvaluation
-import com.vitorpamplona.quartz.nip01Core.relay.normalizer.isLocalHost
-import com.vitorpamplona.quartz.nip01Core.relay.normalizer.isOnion
-
-class TorRelayEvaluation(
-    val torSettings: TorRelaySettings,
-    val trustedRelayList: Set<NormalizedRelayUrl>,
-    val dmRelayList: Set<NormalizedRelayUrl>,
-) {
-    fun useTor(relay: NormalizedRelayUrl): Boolean =
-        if (torSettings.torType == TorType.OFF) {
-            false
-        } else {
-            if (relay.isLocalHost()) {
-                false
-            } else if (relay.isOnion()) {
-                torSettings.onionRelaysViaTor
-            } else if (relay in dmRelayList) {
-                torSettings.dmRelaysViaTor
-            } else if (relay in trustedRelayList) {
-                torSettings.trustedRelaysViaTor
-            } else {
-                torSettings.newRelaysViaTor
-            }
-        }
-}

amethyst/src/main/java/com/vitorpamplona/amethyst/model/torState/TorRelaySettings.kt

@@ -20,12 +20,5 @@
  */
 package com.vitorpamplona.amethyst.model.torState
 
-import com.vitorpamplona.amethyst.commons.tor.TorType
+// Canonical type now lives in commons
-
+typealias TorRelaySettings = com.vitorpamplona.amethyst.commons.tor.TorRelaySettings
-data class TorRelaySettings(
-    val torType: TorType = TorType.OFF,
-    val onionRelaysViaTor: Boolean = true,
-    val dmRelaysViaTor: Boolean = false,
-    val newRelaysViaTor: Boolean = false,
-    val trustedRelaysViaTor: Boolean = false,
-)

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/tor/TorRelayEvaluation.kt

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2025 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.commons.tor
+
+import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
+import com.vitorpamplona.quartz.nip01Core.relay.normalizer.isLocalHost
+import com.vitorpamplona.quartz.nip01Core.relay.normalizer.isOnion
+
+class TorRelayEvaluation(
+    val torSettings: TorRelaySettings,
+    val trustedRelayList: Set<NormalizedRelayUrl>,
+    val dmRelayList: Set<NormalizedRelayUrl>,
+) {
+    fun useTor(relay: NormalizedRelayUrl): Boolean =
+        if (torSettings.torType == TorType.OFF) {
+            false
+        } else {
+            if (relay.isLocalHost()) {
+                false
+            } else if (relay.isOnion()) {
+                torSettings.onionRelaysViaTor
+            } else if (relay in dmRelayList) {
+                torSettings.dmRelaysViaTor
+            } else if (relay in trustedRelayList) {
+                torSettings.trustedRelaysViaTor
+            } else {
+                torSettings.newRelaysViaTor
+            }
+        }
+}

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/tor/TorRelaySettings.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2025 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.commons.tor
+
+data class TorRelaySettings(
+    val torType: TorType = TorType.OFF,
+    val onionRelaysViaTor: Boolean = true,
+    val dmRelaysViaTor: Boolean = false,
+    val newRelaysViaTor: Boolean = false,
+    val trustedRelaysViaTor: Boolean = false,
+)