Rewritten Privacy Policy and Terms of Use

Privacy Policy and Terms of Use have been rewritten in plain language. The old `/tos` URL now permanently redirects to `/terms`, and a new `/legal` hub links to both.

Both documents were rewritten from scratch to match how Last Price actually works today: who handles what data, how connector credentials are stored, what happens on account deletion, and where to send a disclosure. The legal hub at `/legal` is the entry point.

New plain-language Privacy Policy at `/privacy`

New plain-language Terms of Use at `/terms`

Legacy `/tos` route returns a `308 Permanent Redirect` to `/terms`

Footer "Legal" column links to the hub, the policy, and the terms

Security disclosures and legal questions both go to `support@last-price.ai`