Scaling fixes (#3868)

# Description of Changes

Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] 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)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

---------

Co-authored-by: Copilot <[email protected]>

stirling-pdf/src/main/resources/static/css/general.css

@@ -16,9 +16,8 @@
 
 .navbar {
   height: auto;
-  /* Adjusts height automatically based on content */
   white-space: nowrap;
-  /* Prevents wrapping of navbar contents */
+  width: 100vw;
 }
 
 /* TODO enable later
@@ -30,6 +29,7 @@
     margin-right: auto;
 }*/
 
+
 html[dir="ltr"] * {
   direction: ltr;
 }

stirling-pdf/src/main/resources/static/css/navbar.css

@@ -269,7 +269,9 @@ span.icon-text::after {
 
 /* Mega Menu */
 .dropdown-mega .dropdown-menu {
-  width: 98%;
+  width: 100%;
+  left: 0 !important;
+  right: auto !important;
 }
 
 .dropdown-mega .title {
@@ -477,9 +479,8 @@ html[dir="rtl"] .dropdown-menu[data-bs-popper] {
   display: flex;
   gap: 30px;
   justify-content: center;
-  width: 140%;
+  width: 100%;
   position: relative;
-  left: -20%;
 }
 
 .feature-group {