style: Cleanup and organize imports across the project

Refactors import statements to improve code readability and maintainability.

- Replaced wildcard imports with explicit imports in several files, including `ThemeDialog.kt`, `ThemePrefs.kt`, and `PreferableMaterialTheme.kt`.
- Reordered imports to follow a consistent structure, moving `androidx.compose.ui.tooling.preview.Preview` and other Jetpack Compose imports to their appropriate alphabetical positions.
- Removed unused or redundant imports.
- Standardized import grouping across `theme-material`, `theme-material3`, and `theme-prefs` modules.

Author: softartdev

sample/src/commonMain/kotlin/com/softartdev/shared/material/NoteDetailBody.kt

@@ -24,10 +24,10 @@ import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.softartdev.shared.AppState
 import com.softartdev.theme.material.PreferableMaterialTheme
-import androidx.compose.ui.tooling.preview.Preview
 import kotlin.experimental.ExperimentalObjCRefinement
 import kotlin.native.HiddenFromObjC
 

sample/src/commonMain/kotlin/com/softartdev/shared/material/SettingsBody.kt

@@ -11,6 +11,7 @@ import androidx.compose.material.icons.filled.Style
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.tooling.preview.Preview
 import com.softartdev.shared.AppState
 import com.softartdev.theme.material.PreferableMaterialTheme
 import com.softartdev.theme.material.PreferenceCategory
@@ -25,7 +26,6 @@ import io.github.softartdev.theme_prefs.generated.resources.pref_subtitle_open_g
 import io.github.softartdev.theme_prefs.generated.resources.pref_title_source_code
 import io.github.softartdev.theme_prefs.generated.resources.switch_to_material_design_3
 import org.jetbrains.compose.resources.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 import kotlin.experimental.ExperimentalObjCRefinement
 import kotlin.native.HiddenFromObjC
 

sample/src/commonMain/kotlin/com/softartdev/shared/material3/NoteDetailBody.kt

@@ -27,10 +27,10 @@ import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.softartdev.shared.AppState
 import com.softartdev.theme.material.PreferableMaterialTheme
-import androidx.compose.ui.tooling.preview.Preview
 import kotlin.experimental.ExperimentalObjCRefinement
 import kotlin.native.HiddenFromObjC
 

sample/src/commonMain/kotlin/com/softartdev/shared/material3/SettingsBody.kt

@@ -11,6 +11,7 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.tooling.preview.Preview
 import com.softartdev.shared.AppState
 import com.softartdev.theme.material3.PreferableMaterialTheme
 import com.softartdev.theme.material3.PreferenceCategory
@@ -25,7 +26,6 @@ import io.github.softartdev.theme_prefs.generated.resources.pref_subtitle_open_g
 import io.github.softartdev.theme_prefs.generated.resources.pref_title_source_code
 import io.github.softartdev.theme_prefs.generated.resources.switch_to_material_design_3
 import org.jetbrains.compose.resources.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 import kotlin.experimental.ExperimentalObjCRefinement
 import kotlin.native.HiddenFromObjC
 

theme/theme-material/src/commonMain/kotlin/com/softartdev/theme/material/MenuPreference.kt

@@ -14,13 +14,13 @@ import androidx.compose.material.icons.filled.SettingsBrightness
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.tooling.preview.Preview
 import com.softartdev.theme.pref.LocalThemePrefs
 import com.softartdev.theme.pref.ThemePrefs
 import io.github.softartdev.theme_prefs.generated.resources.Res
 import io.github.softartdev.theme_prefs.generated.resources.choose_theme
 import io.github.softartdev.theme_prefs.generated.resources.theme
 import org.jetbrains.compose.resources.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 
 @Composable
 public fun ThemePreferencesCategory(): Unit = PreferenceCategory(

theme/theme-material/src/commonMain/kotlin/com/softartdev/theme/material/PreferableMaterialTheme.kt

@@ -6,7 +6,10 @@ import androidx.compose.material.darkColors
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
-import com.softartdev.theme.pref.*
+import com.softartdev.theme.pref.LocalThemePrefs
+import com.softartdev.theme.pref.PreferableMaterialTheme
+import com.softartdev.theme.pref.PreferenceHelper
+import com.softartdev.theme.pref.rememberPreferenceHelper
 
 @Composable
 public fun PreferableMaterialTheme(

theme/theme-material/src/commonMain/kotlin/com/softartdev/theme/material/RadioDialogContent.kt

@@ -16,10 +16,10 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.semantics.Role
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.softartdev.theme.pref.ThemeEnum
 import org.jetbrains.compose.resources.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 
 @Composable
 public fun RadioDialogContent(darkThemeState: MutableState<ThemeEnum>) {

theme/theme-material/src/commonMain/kotlin/com/softartdev/theme/material/SettingsScaffold.kt

@@ -13,10 +13,10 @@ import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.tooling.preview.Preview
 import io.github.softartdev.theme_prefs.generated.resources.Res
 import io.github.softartdev.theme_prefs.generated.resources.settings
 import org.jetbrains.compose.resources.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 
 @Composable
 public fun SettingsScaffold(

theme/theme-material/src/commonMain/kotlin/com/softartdev/theme/material/ThemeDialog.kt

@@ -1,12 +1,32 @@
 package com.softartdev.theme.material
 
-import androidx.compose.foundation.layout.*
-import androidx.compose.material.*
-import androidx.compose.runtime.*
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.AlertDialog
+import androidx.compose.material.Button
+import androidx.compose.material.ContentAlpha
+import androidx.compose.material.LocalContentAlpha
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.ProvideTextStyle
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.material.Typography
+import androidx.compose.material.contentColorFor
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.softartdev.theme.pref.PreferableMaterialTheme.themePrefs
 import com.softartdev.theme.pref.ThemeEnum
@@ -15,7 +35,6 @@ import io.github.softartdev.theme_prefs.generated.resources.cancel
 import io.github.softartdev.theme_prefs.generated.resources.choose_theme
 import io.github.softartdev.theme_prefs.generated.resources.ok
 import org.jetbrains.compose.resources.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 
 /**
  * AlertDialog for selecting a theme.

theme/theme-material3/src/commonMain/kotlin/com/softartdev/theme/material3/Material3ThemePrefs.kt

@@ -7,7 +7,10 @@ import androidx.compose.material3.lightColorScheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.ReadOnlyComposable
 import androidx.compose.runtime.remember
-import com.softartdev.theme.pref.*
+import com.softartdev.theme.pref.PreferenceHelper
+import com.softartdev.theme.pref.ThemeEnum
+import com.softartdev.theme.pref.ThemePrefs
+import com.softartdev.theme.pref.rememberPreferenceHelper
 
 public class Material3ThemePrefs(
     preferenceHelper: PreferenceHelper,