Updated .gitignore

The `.gitignore` file has been reorganized and expanded to include standard exclusions for build artifacts, Kotlin/Java project files, Android Studio metadata, keys/secrets, and OS-generated files.

.gitignore

@@ -1,11 +1,36 @@
+# Build artifacts
+bin/
+gen/
+out/
+build/
+app/build/
+
+# Kotlin / Java
 *.iml
-.gradle
+*.ipr
-/local.properties
+*.iws
-/.idea
+.idea/
-.DS_Store
+.gradle/
-/build
-/captures
-.externalNativeBuild
-.cxx
 local.properties
-/app/build
+
+# Android Studio
+captures/
+.externalNativeBuild/
+.cxx/
+.navigation/
+
+# Keys & Secrets
+*.jks
+*.keystore
+*.p12
+google-services.json
+
+# OS generated files
+.DS_Store
+Thumbs.db
+
+# Log files
+*.log
+
+# Bundle/Release
+/app/release/

app/src/main/java/de/miaurizius/shap_planner/viewmodels/LoginViewModel.kt

@@ -30,7 +30,7 @@ class LoginViewModel(private val prefs: UserPreferences, private val appContext:
 
             try {
                 val response = withContext(Dispatchers.IO) {
-                    api.login(LoginRequest(username.lowercase(getDefault()), password))
+                    api.login(LoginRequest(username.lowercase(getDefault()).trim(), password))
                 }
 
                 if(response.isSuccessful) {
@@ -45,7 +45,7 @@ class LoginViewModel(private val prefs: UserPreferences, private val appContext:
 
                     val account = Account(
                         id = UUID.fromString(body.user.id),
-                        name = username,
+                        name = username.trim(),
                         wgName = body.wgName,
                         avatarUrl = null,
                         serverUrl = serverUrl,