various cookie banner fixes (#5027)

# Description of Changes

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Please provide a summary of the changes, including:

- What was changed
- Why the change was made
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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)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### 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.

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

@@ -1,6 +1,6 @@
 import { Flex } from '@mantine/core';
 import { useTranslation } from 'react-i18next';
-import { useCookieConsentContext } from '@app/contexts/CookieConsentContext';
+import { useCookieConsent } from '@app/hooks/useCookieConsent';
 
 interface FooterProps {
   privacyPolicy?: string;
@@ -20,7 +20,7 @@ export default function Footer({
   analyticsEnabled = false
 }: FooterProps) {
   const { t } = useTranslation();
-  const { showCookiePreferences } = useCookieConsentContext();
+  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;