feat: v0.0.1 - Groq provider, timezone, journal context, test connection, task logging

Added:
- Groq AI provider (free, fast with llama-3.3-70b-versatile)
- Timezone setting (22 timezones)
- Journal context: include previous journals (3/7/14/30 days)
- Test connection button for AI providers
- Per-provider settings (API key, model, base URL remembered)
- Detailed task logging (full prompts and responses)
- Tasks page with expandable details
- Progress modal with steps and AI output details

Fixed:
- Groq API endpoint (https://api.groq.com/openai/v1/chat/completions)
- Ollama baseUrl leaking to other providers
- Database schema references
- Proper Prisma migrations (data-safe)

Changed:
- Default AI: OpenAI → Groq
- Project renamed: TotalRecall → DearDiary
- Strict anti-hallucination prompt
- Docker uses prisma migrate deploy (non-destructive)

android/app/src/main/java/com/deardiary/MainActivity.kt

@@ -9,14 +9,14 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.ui.Modifier
 import com.deardiary.ui.AppNavigation
-import com.deardiary.ui.TotalRecallTheme
+import com.deardiary.ui.DearDiaryTheme
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContent {
-            TotalRecallTheme {
+            DearDiaryTheme {
                 Surface(
                     modifier = Modifier.fillMaxSize(),
                     color = MaterialTheme.colorScheme.background

android/app/src/main/java/com/deardiary/repository/Repository.kt

@@ -8,7 +8,7 @@ import androidx.datastore.preferences.core.stringPreferencesKey
 import androidx.datastore.preferences.preferencesDataStore
 import com.deardiary.api.*
 
-private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "totalrecall")
+private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "deardiary")
 
 class Repository(context: Context, private val baseUrl: String) {
     private val api = ApiClient(baseUrl)

android/app/src/main/java/com/deardiary/ui/Theme.kt

@@ -18,7 +18,7 @@ private val DarkColorScheme = darkColorScheme(
 )
 
 @Composable
-fun TotalRecallTheme(
+fun DearDiaryTheme(
     content: @Composable () -> Unit
 ) {
     MaterialTheme(

android/app/src/main/java/com/deardiary/ui/auth/AuthScreen.kt

@@ -36,7 +36,7 @@ fun AuthScreen(
         verticalArrangement = Arrangement.Center
     ) {
         Text(
-            text = "TotalRecall",
+            text = "DearDiary",
             style = MaterialTheme.typography.headlineLarge,
             color = MaterialTheme.colorScheme.primary
         )