settingsPage Init selfhost (#4734)

# 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)
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---

## 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/devGuide/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/devGuide/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/devGuide/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/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Co-authored-by: James Brunton <[email protected]>

frontend/src/core/components/shared/Footer.tsx

@@ -12,14 +12,19 @@ interface FooterProps {
 }
 
 export default function Footer({
-  privacyPolicy = 'https://www.stirling.com/legal/privacy-policy',
-  termsAndConditions = 'https://www.stirling.com/legal/terms-of-service',
-  accessibilityStatement = 'accessibility',
+  privacyPolicy,
+  termsAndConditions,
+  accessibilityStatement,
+  cookiePolicy,
+  impressum,
   analyticsEnabled = false
 }: FooterProps) {
   const { t } = useTranslation();
   const { showCookiePreferences } = useCookieConsent({ analyticsEnabled });
 
+  // Helper to check if a value is valid (not null/undefined/empty string)
+  const isValidLink = (link?: string) => link && link.trim().length > 0;
+
   return (
     <div style={{
       height: 'var(--footer-height)',
@@ -43,7 +48,7 @@ export default function Footer({
           >
             {t('survey.nav', 'Survey')}
           </a>
-          {privacyPolicy && (
+          {isValidLink(privacyPolicy) && (
             <a
               className="footer-link px-3"
               target="_blank"
@@ -53,7 +58,7 @@ export default function Footer({
               {t('legal.privacy', 'Privacy Policy')}
             </a>
           )}
-          {termsAndConditions && (
+          {isValidLink(termsAndConditions) && (
             <a
               className="footer-link px-3"
               target="_blank"
@@ -63,7 +68,7 @@ export default function Footer({
               {t('legal.terms', 'Terms and Conditions')}
             </a>
           )}
-          {accessibilityStatement && (
+          {isValidLink(accessibilityStatement) && (
             <a
               className="footer-link px-3"
               target="_blank"
@@ -73,6 +78,26 @@ export default function Footer({
               {t('legal.accessibility', 'Accessibility')}
             </a>
           )}
+          {isValidLink(cookiePolicy) && (
+            <a
+              className="footer-link px-3"
+              target="_blank"
+              rel="noopener noreferrer"
+              href={cookiePolicy}
+            >
+              {t('legal.cookie', 'Cookie Policy')}
+            </a>
+          )}
+          {isValidLink(impressum) && (
+            <a
+              className="footer-link px-3"
+              target="_blank"
+              rel="noopener noreferrer"
+              href={impressum}
+            >
+              {t('legal.impressum', 'Impressum')}
+            </a>
+          )}
           {analyticsEnabled && (
             <button
               className="footer-link px-3"