feat: Add travel packages page with full i18n support Closes #276

[thrupthi22]

📄 Description
Adds a new "Travel Packages" page, accessible from the "Services" navigation dropdown. This feature displays tour packages dynamically from a JSON data source and includes full internationalization support for all languages.

🧩 Related Issue
Closes #276

📸 Evidence

[x] Manual testing steps

[x] Other evidence (logs/screenshots/etc)

Manual Testing:

Navigate to Services > Travel Packages.

Verify the page and package cards display correctly with images and text.

Use the language selector to confirm all text translates as expected.

Screenshot:

✅ TODOs
[x] Code review

🔍 Checklist before merging
[x] My code follows the style guidelines of this project

[x] I have performed a self-review of my code

[x] My changes generate no new warnings or errors

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