formattingand autowired constructors (#2557)

# Description
This pull request includes several changes aimed at improving the code
structure and removing redundant code. The most significant changes
involve reordering methods, removing unnecessary annotations, and
refactoring constructors to use dependency injection.
Autowired now comes via constructor (which also doesn't need autowired
annotation as its done by default for configuration)



## Checklist

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have performed a self-review of my own code
- [ ] I have attached images of the change if it is UI based
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] If my code has heavily changed functionality I have updated
relevant docs on [Stirling-PDFs doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
- [ ] My changes generate no new warnings
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

src/main/java/stirling/software/SPDF/model/ApplicationProperties.java

@@ -79,6 +79,23 @@ public class ApplicationProperties {
             return saml2.getEnabled() || oauth2.getEnabled();
         }
 
+        public boolean isUserPass() {
+            return (loginMethod.equalsIgnoreCase(LoginMethods.NORMAL.toString())
+                    || loginMethod.equalsIgnoreCase(LoginMethods.ALL.toString()));
+        }
+
+        public boolean isOauth2Activ() {
+            return (oauth2 != null
+                    && oauth2.getEnabled()
+                    && !loginMethod.equalsIgnoreCase(LoginMethods.NORMAL.toString()));
+        }
+
+        public boolean isSaml2Activ() {
+            return (saml2 != null
+                    && saml2.getEnabled()
+                    && !loginMethod.equalsIgnoreCase(LoginMethods.NORMAL.toString()));
+        }
+
         public enum LoginMethods {
             ALL("all"),
             NORMAL("normal"),
@@ -97,23 +114,6 @@ public class ApplicationProperties {
             }
         }
 
-        public boolean isUserPass() {
-            return (loginMethod.equalsIgnoreCase(LoginMethods.NORMAL.toString())
-                    || loginMethod.equalsIgnoreCase(LoginMethods.ALL.toString()));
-        }
-
-        public boolean isOauth2Activ() {
-            return (oauth2 != null
-                    && oauth2.getEnabled()
-                    && !loginMethod.equalsIgnoreCase(LoginMethods.NORMAL.toString()));
-        }
-
-        public boolean isSaml2Activ() {
-            return (saml2 != null
-                    && saml2.getEnabled()
-                    && !loginMethod.equalsIgnoreCase(LoginMethods.NORMAL.toString()));
-        }
-
         @Data
         public static class InitialLogin {
             private String username;