Add a db query to get all the Sessions.

libraries/session-storage/impl/src/main/kotlin/io/element/android/libraries/sessionstorage/impl/DatabaseSessionStore.kt

@@ -53,6 +53,12 @@ class DatabaseSessionStore @Inject constructor(
             ?.toApiModel()
     }
 
+    override suspend fun getAllSessions(): List<SessionData> {
+        return database.sessionDataQueries.selectAll()
+            .executeAsList()
+            .map { it.toApiModel() }
+    }
+
     override suspend fun removeSession(sessionId: String) {
         database.sessionDataQueries.removeSession(sessionId)
     }

libraries/session-storage/impl/src/main/sqldelight/io/element/android/libraries/matrix/session/SessionData.sq

@@ -10,6 +10,9 @@ CREATE TABLE SessionData (
 selectFirst:
 SELECT * FROM SessionData LIMIT 1;
 
+selectAll:
+SELECT * FROM SessionData;
+
 selectByUserId:
 SELECT * FROM SessionData WHERE userId = ?;