Minor cleanup/fixes

- Add FAB collapsing in clear database screen (fixes #7935)
- Don't allow multiline category names to be entered
- Consolidate Downloaded Only / Incognito Mode banner components
- Fix see-through migrate screen sticky header

app/src/main/java/eu/kanade/presentation/components/AppBar.kt

@@ -144,12 +144,7 @@ fun AppBar(
             scrollBehavior = scrollBehavior,
         )
 
-        if (downloadedOnlyMode) {
-            DownloadedOnlyModeBanner()
-        }
-        if (incognitoMode) {
-            IncognitoModeBanner()
-        }
+        AppStateBanners(downloadedOnlyMode, incognitoMode)
     }
 }
 

app/src/main/java/eu/kanade/presentation/components/Banners.kt

@@ -1,6 +1,7 @@
 package eu.kanade.presentation.components
 
 import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.MaterialTheme
@@ -13,7 +14,20 @@ import androidx.compose.ui.unit.dp
 import eu.kanade.tachiyomi.R
 
 @Composable
-fun DownloadedOnlyModeBanner() {
+fun ColumnScope.AppStateBanners(
+    downloadedOnlyMode: Boolean,
+    incognitoMode: Boolean,
+) {
+    if (downloadedOnlyMode) {
+        DownloadedOnlyModeBanner()
+    }
+    if (incognitoMode) {
+        IncognitoModeBanner()
+    }
+}
+
+@Composable
+private fun DownloadedOnlyModeBanner() {
     Text(
         text = stringResource(R.string.label_downloaded_only),
         modifier = Modifier
@@ -27,7 +41,7 @@ fun DownloadedOnlyModeBanner() {
 }
 
 @Composable
-fun IncognitoModeBanner() {
+private fun IncognitoModeBanner() {
     Text(
         text = stringResource(R.string.pref_incognito_mode),
         modifier = Modifier

app/src/main/java/eu/kanade/presentation/components/TabbedScreen.kt

@@ -76,12 +76,7 @@ fun TabbedScreen(
                 }
             }
 
-            if (downloadedOnlyMode) {
-                DownloadedOnlyModeBanner()
-            }
-            if (incognitoMode) {
-                IncognitoModeBanner()
-            }
+            AppStateBanners(downloadedOnlyMode, incognitoMode)
 
             HorizontalPager(
                 count = tabs.size,