feat: Update License screen and increment version code

Author: it5prasoon

app/build.gradle.kts

@@ -19,7 +19,7 @@ android {
         applicationId = "com.matrix.multigpt"
         minSdk = 31
         targetSdk = 36
-        versionCode = 17
+        versionCode = 18
         versionName = "1.26.02"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

app/src/main/kotlin/com/matrix/multigpt/presentation/ui/setting/LicenseScreen.kt

@@ -2,7 +2,10 @@ package com.matrix.multigpt.presentation.ui.setting
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material3.ExperimentalMaterial3Api
@@ -16,19 +19,24 @@ import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.TopAppBarScrollBehavior
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
-import com.mikepenz.aboutlibraries.ui.compose.m3.LibrariesContainer
 import com.matrix.multigpt.R
+import com.matrix.multigpt.presentation.common.SettingItem
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun LicenseScreen(
     onNavigationClick: () -> Unit
 ) {
     val scrollBehavior = TopAppBarDefaults.exitUntilCollapsedScrollBehavior()
+    val scrollState = rememberScrollState()
+    val uriHandler = LocalUriHandler.current
 
     Scaffold(
         modifier = Modifier
@@ -38,9 +46,58 @@ fun LicenseScreen(
         }
     ) { innerPadding ->
         Column(
-            modifier = Modifier.padding(innerPadding)
+            modifier = Modifier
+                .padding(innerPadding)
+                .verticalScroll(scrollState)
+                .fillMaxSize()
         ) {
-            LibrariesContainer(modifier = Modifier.fillMaxSize())
+            // MultiGPT License
+            SettingItem(
+                modifier = Modifier.height(80.dp),
+                title = "MultiGPT",
+                description = "GNU General Public License v3.0",
+                onItemClick = { 
+                    uriHandler.openUri("https://www.gnu.org/licenses/gpl-3.0.html")
+                },
+                showTrailingIcon = false,
+                showLeadingIcon = true,
+                leadingIcon = {
+                    Icon(
+                        ImageVector.vectorResource(id = R.drawable.ic_license),
+                        contentDescription = "License Icon"
+                    )
+                }
+            )
+            
+            // GPT Mobile Attribution
+            SettingItem(
+                modifier = Modifier.height(80.dp),
+                title = "GPT Mobile",
+                description = "Based on GPT Mobile by Taewan Park (GPL-3.0)",
+                onItemClick = { 
+                    uriHandler.openUri("https://github.com/Taewan-P/gpt_mobile")
+                },
+                showTrailingIcon = false,
+                showLeadingIcon = true,
+                leadingIcon = {
+                    Icon(
+                        ImageVector.vectorResource(id = R.drawable.ic_github),
+                        contentDescription = "GitHub Icon"
+                    )
+                }
+            )
+            
+            // License Info Text
+            Text(
+                text = "This application is free software licensed under the GNU General Public License v3.0. " +
+                       "You can redistribute it and/or modify it under the terms of the GPL-3.0 license.\n\n" +
+                       "This project is inspired by and builds upon concepts from GPT Mobile, " +
+                       "including multi-model chat interface design, API integration patterns, " +
+                       "and modern Android development practices.",
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(16.dp)
+            )
         }
     }
 }