Convert Source tab to use Compose (#6987)

* Use Compose in Source tab

* Replace hashCode with key function

* Add ability to turn off pins moving on top of source list

* Changes from review comments

app/src/main/java/eu/kanade/presentation/theme/TachiyomiTheme.kt

@@ -9,7 +9,8 @@ import com.google.android.material.composethemeadapter3.createMdc3Theme
 fun TachiyomiTheme(content: @Composable () -> Unit) {
     val context = LocalContext.current
     val (colorScheme, typography) = createMdc3Theme(
-        context = context
+        context = context,
+        setTextColors = true
     )
 
     MaterialTheme(

app/src/main/java/eu/kanade/presentation/theme/Typography.kt

@@ -0,0 +1,16 @@
+package eu.kanade.presentation.theme
+
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Typography
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+
+val Typography.header: TextStyle
+    @Composable
+    get() {
+        return bodyMedium.copy(
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+            fontWeight = FontWeight.SemiBold
+        )
+    }