Add ToS/Privacy links to welcome email footer

app/main.py

@@ -274,7 +274,8 @@ def welcome_email(name: str, setup_url: str) -> tuple[str, str, str]:
           <tr>
             <td align="center" style="padding-top:24px;font-size:13px;color:#94a08c;line-height:1.6;">
               Questions? Reply to this email or write to <a href="mailto:info@inference.coop" style="color:#6b7a62;">info@inference.coop</a>.<br>
-              <span style="color:#2d3327;">The Inference Cooperative</span> &middot; inference.coop
+              <span style="color:#2d3327;">The Inference Cooperative</span> &middot; inference.coop<br>
+              <span style="font-size:12px;">By creating your account, you agree to our <a href="https://git.inference.coop/co-op/docs/src/branch/main/terms-of-service.md" style="color:#6b7a62;">Terms of Service</a> and <a href="https://git.inference.coop/co-op/docs/src/branch/main/privacy-policy.md" style="color:#6b7a62;">Privacy Policy</a>.</span>
             </td>
           </tr>
         </table>