Csrf fix and ssoAutoLogin for enterprise users (#2653)

This pull request includes several changes to the
`SecurityConfiguration` and other related classes to enhance security
and configuration management. The most important changes involve adding
new beans, modifying logging levels, and updating dependency injections.

Enhancements to security configuration:

*
[`src/main/java/stirling/software/SPDF/config/security/SecurityConfiguration.java`](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4L3-L36):
Added new dependencies and beans for `GrantedAuthoritiesMapper`,
`RelyingPartyRegistrationRepository`, and
`OpenSaml4AuthenticationRequestResolver`. Removed unused imports and
simplified the class by removing the `@Lazy` annotation from
`UserService`.
[[1]](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4L3-L36)
[[2]](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4L46-L63)
[[3]](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4L75-R52)
[[4]](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4R66-L98)
[[5]](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4L109-R85)
[[6]](diffhunk://#diff-49df1b16b72e9fcaa7d0c58f46c94ffda0033f5f5e3ddab90a88e2f9022b66f4R96-R98)

Logging improvements:

*
[`src/main/java/stirling/software/SPDF/EE/KeygenLicenseVerifier.java`](diffhunk://#diff-742f789731a32cb5aa20f7067ef18049002eec2a4909ef6f240d2a26bdcb53c4L97-R97):
Changed the logging level from `info` to `debug` for the license
validation response body to reduce log verbosity in production.

Configuration updates:

*
[`src/main/java/stirling/software/SPDF/EE/EEAppConfig.java`](diffhunk://#diff-d842c2a4cf43f37ab5edcd644b19a51d614cb0e39963789e1c7e9fb28ddc1de8R30-R34):
Added a new bean `ssoAutoLogin` to manage single sign-on auto-login
configuration in the enterprise edition.

These changes collectively enhance the security configuration and
logging management of the application.

Please provide a summary of the changes, including relevant motivation
and context.

Closes #(issue_number)

## 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/controller/api/security/RedactController.java

@@ -26,7 +26,6 @@ import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
 import lombok.extern.slf4j.Slf4j;
-
 import stirling.software.SPDF.model.PDFText;
 import stirling.software.SPDF.model.api.security.ManualRedactPdfRequest;
 import stirling.software.SPDF.model.api.security.RedactPdfRequest;
@@ -53,12 +52,17 @@ public class RedactController {
 
     @InitBinder
     public void initBinder(WebDataBinder binder) {
-        binder.registerCustomEditor(List.class, "redactions", new StringToArrayListPropertyEditor());
+        binder.registerCustomEditor(
+                List.class, "redactions", new StringToArrayListPropertyEditor());
     }
 
     @PostMapping(value = "/redact", consumes = "multipart/form-data")
-    @Operation(summary = "Redacts areas and pages in a PDF document", description = "This operation takes an input PDF file with a list of areas, page number(s)/range(s)/function(s) to redact. Input:PDF, Output:PDF, Type:SISO")
-    public ResponseEntity<byte[]> redactPDF(@ModelAttribute ManualRedactPdfRequest request) throws IOException {
+    @Operation(
+            summary = "Redacts areas and pages in a PDF document",
+            description =
+                    "This operation takes an input PDF file with a list of areas, page number(s)/range(s)/function(s) to redact. Input:PDF, Output:PDF, Type:SISO")
+    public ResponseEntity<byte[]> redactPDF(@ModelAttribute ManualRedactPdfRequest request)
+            throws IOException {
         MultipartFile file = request.getFileInput();
         List<RedactionArea> redactionAreas = request.getRedactions();
 
@@ -86,18 +90,22 @@ public class RedactController {
                         + "_redacted.pdf");
     }
 
-    private void redactAreas(List<RedactionArea> redactionAreas, PDDocument document, PDPageTree allPages)
+    private void redactAreas(
+            List<RedactionArea> redactionAreas, PDDocument document, PDPageTree allPages)
             throws IOException {
         Color redactColor = null;
         for (RedactionArea redactionArea : redactionAreas) {
-            if (redactionArea.getPage() == null || redactionArea.getPage() <= 0
-                    || redactionArea.getHeight() == null || redactionArea.getHeight() <= 0.0D
-                    || redactionArea.getWidth() == null || redactionArea.getWidth() <= 0.0D)
-                continue;
+            if (redactionArea.getPage() == null
+                    || redactionArea.getPage() <= 0
+                    || redactionArea.getHeight() == null
+                    || redactionArea.getHeight() <= 0.0D
+                    || redactionArea.getWidth() == null
+                    || redactionArea.getWidth() <= 0.0D) continue;
             PDPage page = allPages.get(redactionArea.getPage() - 1);
 
-            PDPageContentStream contentStream = new PDPageContentStream(
-                    document, page, PDPageContentStream.AppendMode.APPEND, true, true);
+            PDPageContentStream contentStream =
+                    new PDPageContentStream(
+                            document, page, PDPageContentStream.AppendMode.APPEND, true, true);
             redactColor = decodeOrDefault(redactionArea.getColor(), Color.BLACK);
             contentStream.setNonStrokingColor(redactColor);
 
@@ -114,15 +122,17 @@ public class RedactController {
         }
     }
 
-    private void redactPages(ManualRedactPdfRequest request, PDDocument document, PDPageTree allPages)
+    private void redactPages(
+            ManualRedactPdfRequest request, PDDocument document, PDPageTree allPages)
             throws IOException {
         Color redactColor = decodeOrDefault(request.getPageRedactionColor(), Color.BLACK);
         List<Integer> pageNumbers = getPageNumbers(request, allPages.getCount());
         for (Integer pageNumber : pageNumbers) {
             PDPage page = allPages.get(pageNumber);
 
-            PDPageContentStream contentStream = new PDPageContentStream(
-                    document, page, PDPageContentStream.AppendMode.APPEND, true, true);
+            PDPageContentStream contentStream =
+                    new PDPageContentStream(
+                            document, page, PDPageContentStream.AppendMode.APPEND, true, true);
             contentStream.setNonStrokingColor(redactColor);
 
             PDRectangle box = page.getBBox();
@@ -146,8 +156,10 @@ public class RedactController {
 
     private List<Integer> getPageNumbers(ManualRedactPdfRequest request, int pagesCount) {
         String pageNumbersInput = request.getPageNumbers();
-        String[] parsedPageNumbers = pageNumbersInput != null ? pageNumbersInput.split(",") : new String[0];
-        List<Integer> pageNumbers = GeneralUtils.parsePageList(parsedPageNumbers, pagesCount, false);
+        String[] parsedPageNumbers =
+                pageNumbersInput != null ? pageNumbersInput.split(",") : new String[0];
+        List<Integer> pageNumbers =
+                GeneralUtils.parsePageList(parsedPageNumbers, pagesCount, false);
         Collections.sort(pageNumbers);
         return pageNumbers;
     }