Bumps [nixpkgs](https://github.com/NixOS/nixpkgs) from `8fd9daa` to `687f05a`. <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/NixOS/nixpkgs/commit/687f05a9184cad4eaf905c48b63649e3a86f5433"><code>687f05a</code></a> [Backport release-25.11] vivaldi: 7.9.3970.64 -> 7.9.3970.67 (<a href="https://redirect.github.com/NixOS/nixpkgs/issues/521504">#521504</a>)</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/dc7706d5b3a95e7031daee26398df0535a151843"><code>dc7706d</code></a> vivaldi: 7.9.3970.64 -> 7.9.3970.67</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/eb6e1131e3a98f7e6934f42cb11b6c9096a0c129"><code>eb6e113</code></a> [Backport release-25.11] asciinema-agg: 1.7.0 -> 1.8.1 (<a href="https://redirect.github.com/NixOS/nixpkgs/issues/521480">#521480</a>)</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/1a8629dff06ddbd77b25546ce1265919138c10a7"><code>1a8629d</code></a> [25.11] mattermost, mattermostLatest: 10.11.15 / 11.5.3 -> 10.11.17 / 11.7.0 ...</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/b21cc17bcc2debf1b94c72379cd4e0cf57018593"><code>b21cc17</code></a> [Backport release-25.11] cloud-hypervisor: 50.2 -> 52.0 (<a href="https://redirect.github.com/NixOS/nixpkgs/issues/520571">#520571</a>)</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/e470480942475f234784228bf833c30652c651db"><code>e470480</code></a> asciinema-agg: 1.7.0 -> 1.8.1</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/fab96ec39f2ed401109e7587066ac62d7cf8ccb5"><code>fab96ec</code></a> [Backport release-25.11] mailpit: disallow building nixos tests on darwin (<a href="https://redirect.github.com/NixOS/nixpkgs/issues/5">#5</a>...</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/5806ca03ddee5f38634cfcfe9c2210a868d1428e"><code>5806ca0</code></a> [Backport release-25.11] mailpit: 1.29.7 -> 1.30.0 (<a href="https://redirect.github.com/NixOS/nixpkgs/issues/521462">#521462</a>)</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/3fa049dd84a162057bd1c3bd66ad4a9421774ad7"><code>3fa049d</code></a> [Backport release-25.11] linux_xanmod, linux_xanmod_latest: 2026-05-17 (<a href="https://redirect.github.com/NixOS/nixpkgs/issues/521474">#521474</a>)</li> <li><a href="https://github.com/NixOS/nixpkgs/commit/211bf102c758d78e8040c083192ddf9f020eb37a"><code>211bf10</code></a> linux_xanmod_latest: 7.0.8 -> 7.0.9</li> <li>Additional commits viewable in <a href="https://github.com/NixOS/nixpkgs/compare/8fd9daa3db09ced9700431c5b7ad0e8ba199b575...687f05a9184cad4eaf905c48b63649e3a86f5433">compare view</a></li> </ul> </details> <br /> Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>