chore: bump github.com/justinas/nosurf from 1.1.1 to 1.2.0 (#17829)

Bumps [github.com/justinas/nosurf](https://github.com/justinas/nosurf)
from 1.1.1 to 1.2.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/justinas/nosurf/releases">github.com/justinas/nosurf's
releases</a>.</em></p>
<blockquote>
<h2>v1.2.0</h2>
<p>This is a <em>security</em> release for nosurf. It mainly addresses
<a
href="https://github.com/justinas/nosurf-cve-2025-46721">CVE-2025-46721</a>.</p>
<p>This release technically includes breaking changes, as nosurf starts
applying same-origin checks that were not previously enforced. In most
cases, users will not need to make any changes to their code. However,
it is recommended to read <a
href="https://github.com/justinas/nosurf/blob/master/docs/origin-checks.md">the
documentation on nosurf's trusted origin checks</a> before
upgrading.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ec9bb776d8"><code>ec9bb77</code></a>
Rework origin checks (<a
href="https://redirect.github.com/justinas/nosurf/issues/74">#74</a>)</li>
<li><a
href="e5c9c1fe2d"><code>e5c9c1f</code></a>
Add GitHub Actions CI, fix lints and tests</li>
<li>See full diff in <a
href="https://github.com/justinas/nosurf/compare/v1.1.1...v1.2.0">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=github.com/justinas/nosurf&package-manager=go_modules&previous-version=1.1.1&new-version=1.2.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

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 merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@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)
You can disable automated security fix PRs for this repo from the
[Security Alerts page](https://github.com/coder/coder/network/alerts).

</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -146,7 +146,7 @@ require (
 	github.com/imulab/go-scim/pkg/v2 v2.2.0
 	github.com/jedib0t/go-pretty/v6 v6.6.7
 	github.com/jmoiron/sqlx v1.4.0
-	github.com/justinas/nosurf v1.1.1
+	github.com/justinas/nosurf v1.2.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/kirsle/configdir v0.0.0-20170128060238-e45d2f54772f
 	github.com/klauspost/compress v1.18.0

go.sum

@@ -1442,8 +1442,8 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/jung-kurt/gofpdf v1.0.0/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
 github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
-github.com/justinas/nosurf v1.1.1 h1:92Aw44hjSK4MxJeMSyDa7jwuI9GR2J/JCQiaKvXXSlk=
-github.com/justinas/nosurf v1.1.1/go.mod h1:ALpWdSbuNGy2lZWtyXdjkYv4edL23oSEgfBT1gPJ5BQ=
+github.com/justinas/nosurf v1.2.0 h1:yMs1bSRrNiwXk4AS6n8vL2Ssgpb9CB25T/4xrixaK0s=
+github.com/justinas/nosurf v1.2.0/go.mod h1:ALpWdSbuNGy2lZWtyXdjkYv4edL23oSEgfBT1gPJ5BQ=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=