Adapt website post-Tor merge to clarify relationship

Make the new relationship with Tor clear

@sajolida, Roadmap:2024Q4

• https://tails.net/
  • Clarify more in general?
  • "Recommended by"
• https://tails.net/about
  • "Our work is funded by"
  • "Sharing to be stronger"
• https://tails.net/doc/anonymous_internet/tor/why
• https://tails.net/doc/about/trust
• https://tails.net/support/faq
  • "What is the relationship between Tor and Tails?"
• https://tails.net/donate
  • "like Tor and RIPE NCC"
• Check broken links

Fundraising stuff

@bokonon, Roadmap:2024Q4

• /donate
  • "Become a sponsor"
  • Donations to Riseup Labs
• /sponsors
  • /sponsors/become
• /doc/about/finances

Mid term, update organizational documents

@sajolida + @intrigeri + @gus, Roadmap:2024Q4 or Roadmap:2025Q1

• /jobs/about_tails
• /doc/about/social_contract
• /contribute/working_together/code_of_conduct (#20473)
• Roles (#20472)

Follow ups

• Have a "People" page (#17046 - closed)
• Have an "About Us" section (#17700)

Long term

We might completely integrate the Tails website into Tor's, but that is out of scope for this issue.