[HIDTREAS-96] Clean up footer and prepare blog page

[jkan172]

Description
write up a blog about our experience from this project, blogs and events (404 page), remove everything that we don't have in the footer. get rid of phone number, instagram, youtube, linkedin, and email. move faq to quick links. Hide our values and contact us pages for now and also get rid of the privacy policy and terms of conditions at the bottom of the footer.

AS A: hidden treasure website user,
I WANT: to see only relevant links and information in the footer,
SO THAT: the website looks professional and reflects only what is available.

AC's:

• A blog page is created to showcase our experience, blogs, events, and a 404 page.
• Footer is updated
• Hide our values and contact us pages for now
• remove not needed sections of the website