feat: Update system tts forwarder icon

- Added the string resource "forwarder" in multiple languages (English, Chinese, Japanese, Farsi).
- Updated the navigation bar in `MainPager` to use `BottomAppBar` instead of `NavigationBar`.
- Update system tts forwarder icon.

Author: jing332

app/src/main/java/com/github/jing332/tts_server_android/compose/MainPager.kt

@@ -3,17 +3,21 @@ package com.github.jing332.tts_server_android.compose
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
-import androidx.compose.material3.NavigationBar
+import androidx.compose.material3.BottomAppBar
+import androidx.compose.material3.BottomAppBarDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.NavigationBarDefaults
 import androidx.compose.material3.NavigationBarItem
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.res.stringResource
 import com.github.jing332.compose.widgets.InitSystemNavigation
 import com.github.jing332.tts_server_android.compose.forwarder.systts.SystemTtsForwarderScreen
@@ -23,37 +27,46 @@ import com.github.jing332.tts_server_android.compose.systts.TtsLogScreen
 import com.github.jing332.tts_server_android.compose.systts.list.ListManagerScreen
 import kotlinx.coroutines.launch
 
-@OptIn(ExperimentalFoundationApi::class, ExperimentalLayoutApi::class)
+@OptIn(
+    ExperimentalFoundationApi::class, ExperimentalLayoutApi::class,
+    ExperimentalMaterial3Api::class
+)
 @Composable
 fun MainPager(sharedVM: SharedViewModel) {
     val pagerState = rememberPagerState { PagerDestination.routes.size }
     val scope = rememberCoroutineScope()
 
     MigrationTips()
+    val scrollBehavior = BottomAppBarDefaults.exitAlwaysScrollBehavior()
 
     Scaffold(
+        modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
         bottomBar = {
             val containerColor = NavigationBarDefaults.containerColor
             InitSystemNavigation(containerColor)
-            NavigationBar(containerColor = containerColor) {
-                for (destination in PagerDestination.routes) {
-                    val isSelected = pagerState.currentPage == destination.index
-                    NavigationBarItem(
-                        selected = isSelected,
-                        alwaysShowLabel = false,
-                        onClick = {
-                            scope.launch {
-                                pagerState.animateScrollToPage(destination.index)
+            BottomAppBar(
+                modifier = Modifier.fillMaxWidth(),
+                containerColor = containerColor,
+                scrollBehavior = scrollBehavior,
+                actions = {
+                    for (destination in PagerDestination.routes) {
+                        val isSelected = pagerState.currentPage == destination.index
+                        NavigationBarItem(
+                            selected = isSelected,
+                            alwaysShowLabel = false,
+                            onClick = {
+                                scope.launch {
+                                    pagerState.animateScrollToPage(destination.index)
+                                }
+                            },
+                            icon = destination.icon,
+                            label = {
+                                Text(stringResource(id = destination.strId))
                             }
-                        },
-                        icon = destination.icon,
-                        label = {
-                            Text(stringResource(id = destination.strId))
-                        }
-                    )
+                        )
+                    }
                 }
-            }
-
+            )
 
         }
     ) { paddingValues ->

app/src/main/java/com/github/jing332/tts_server_android/compose/PagerDestination.kt

@@ -4,7 +4,6 @@ import androidx.annotation.StringRes
 import androidx.compose.foundation.layout.size
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.TextSnippet
-import androidx.compose.material.icons.filled.ArrowCircleUp
 import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material3.Icon
 import androidx.compose.runtime.Composable
@@ -44,9 +43,10 @@ sealed class PagerDestination(
         )
     })
 
-    object SystemTtsForwarder: PagerDestination(2, R.string.forwarder_systts, {
+    object SystemTtsForwarder : PagerDestination(2, R.string.forwarder, {
         Icon(
-            Icons.Default.ArrowCircleUp,
+            modifier = Modifier.size(24.dp),
+            painter = painterResource(R.drawable.ic_app_notification),
             contentDescription = null
         )
     })

app/src/main/res/values-en/strings.xml

@@ -468,4 +468,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>

app/src/main/res/values-fa/strings.xml

@@ -472,4 +472,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -465,4 +465,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>

app/src/main/res/values-zh-rHK/strings.xml

@@ -465,4 +465,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>

app/src/main/res/values-zh-rTW/strings.xml

@@ -457,4 +457,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -463,4 +463,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -498,4 +498,5 @@
     <string name="collapsed">已收起</string>
     <string name="no_new_version">无新版本</string>
     <string name="battery_optimization_whitelist_desc">非常重要，后台保活必要设置</string>
+    <string name="forwarder">转发器</string>
 </resources>