Added trimming for all inputs

src/main/java/com/cpsc329pm/AddServiceSceneController.java

@@ -52,10 +52,10 @@ public class AddServiceSceneController {
 
     @FXML
     private void handleAdd(ActionEvent event) {
-        String platform = serviceField.getText();
-        String username = usernameField.getText();
-        String password = passwordField.getText();
-        String confirmUser = confirmPasswordField.getText();
+        String platform = serviceField.getText().trim();
+        String username = usernameField.getText().trim();
+        String password = passwordField.getText().trim();
+        String confirmUser = confirmPasswordField.getText().trim();
 
         if (password.equals(confirmUser)) {
             try {

src/main/java/com/cpsc329pm/DeleteServiceSceneController.java

@@ -47,9 +47,9 @@ public class DeleteServiceSceneController {
 
     @FXML
     private void handleDelete(ActionEvent event) {
-        String platform = serviceField.getText();
-        String username = usernameField.getText();
-        String confirmUser = confirmUsernameField.getText();
+        String platform = serviceField.getText().trim();
+        String username = usernameField.getText().trim();
+        String confirmUser = confirmUsernameField.getText().trim();
 
         if (username.equals(confirmUser)) {
             try {

src/main/java/com/cpsc329pm/EditInfoSceneController.java

@@ -35,10 +35,10 @@ public class EditInfoSceneController {
 
     @FXML
     private void handleEdit(ActionEvent event) {
-        String platform = serviceNameField.getText();
-        String username = usernameField.getText();
-        String newUsername = editUsernameField.getText();
-        String newPassword = editPasswordField.getText();
+        String platform = serviceNameField.getText().trim();
+        String username = usernameField.getText().trim();
+        String newUsername = editUsernameField.getText().trim();
+        String newPassword = editPasswordField.getText().trim();
 
         try {
             DataStorage ds = new DataStorage("master_login.json");

src/main/java/com/cpsc329pm/LoginSceneController.java

@@ -31,8 +31,8 @@ public class LoginSceneController {
 
     @FXML
     private void handleLogin(ActionEvent event) {
-        String username = usernameField.getText();
-        String password = passwordField.getText();
+        String username = usernameField.getText().trim();
+        String password = passwordField.getText().trim();
 
         boolean success = loginService.authenticate(username, password);
 

src/main/java/com/cpsc329pm/RegisterLoginSceneController.java

@@ -41,10 +41,10 @@ public class RegisterLoginSceneController {
 
     @FXML
     private void newAccount(ActionEvent event) {
-        String username = newUsernameField.getText();
-        String againUsername = confirmUsernameField.getText();
-        String password = newPasswordField.getText();
-        String againPassword = confirmPasswordField.getText();
+        String username = newUsernameField.getText().trim();
+        String againUsername = confirmUsernameField.getText().trim();
+        String password = newPasswordField.getText().trim();
+        String againPassword = confirmPasswordField.getText().trim();
 
         if (username.equals(againUsername) && password.equals(againPassword)) {
             try {