build(deps): bump github.com/jackc/pgx/v5 from 5.9.1 to 5.9.2 (#1188)

Bumps [github.com/jackc/pgx/v5](https://github.com/jackc/pgx) from 5.9.1
to 5.9.2.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/jackc/pgx/blob/master/CHANGELOG.md">github.com/jackc/pgx/v5's
changelog</a>.</em></p>
<blockquote>
<h1>5.9.2 (April 18, 2026)</h1>
<p>Fix SQL Injection via placeholder confusion with dollar quoted string
literals (GHSA-j88v-2chj-qfwx)</p>
<p>SQL injection can occur when:</p>
<ol>
<li>The non-default simple protocol is used.</li>
<li>A dollar quoted string literal is used in the SQL query.</li>
<li>That query contains text that would be would be interpreted outside
as a placeholder outside of a string literal.</li>
<li>The value of that placeholder is controllable by the attacker.</li>
</ol>
<p>e.g.</p>
<pre lang="go"><code>attackValue := `$tag$; drop table canary; --`
_, err = tx.Exec(ctx, `select $tag$ $1 $tag$, $1`,
pgx.QueryExecModeSimpleProtocol, attackValue)
</code></pre>
<p>This is unlikely to occur outside of a contrived scenario.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="0aeabbcf11"><code>0aeabbc</code></a>
Release v5.9.2</li>
<li><a
href="60644f8491"><code>60644f8</code></a>
Fix SQL sanitizer bugs with dollar-quoted strings and placeholder
overflow</li>
<li><a
href="a5680bc945"><code>a5680bc</code></a>
Merge pull request <a
href="https://redirect.github.com/jackc/pgx/issues/2531">#2531</a> from
dolmen-go/godoc-add-links</li>
<li><a
href="e34e452400"><code>e34e452</code></a>
doc: Add godoc links</li>
<li><a
href="08c9bb1f0d"><code>08c9bb1</code></a>
Fix Stringer types encoded as text instead of numeric value in composite
fields</li>
<li><a
href="96b4dbdfd0"><code>96b4dbd</code></a>
Remove unstable test</li>
<li><a
href="acf88e0065"><code>acf88e0</code></a>
Merge pull request <a
href="https://redirect.github.com/jackc/pgx/issues/2526">#2526</a> from
abrightwell/abrightwell-min-proto</li>
<li><a
href="2f81f1fc03"><code>2f81f1f</code></a>
Update <code>max_protocol_version</code> and
<code>min_protocol_version</code> defaults</li>
<li>See full diff in <a
href="https://github.com/jackc/pgx/compare/v5.9.1...v5.9.2">compare
view</a></li>
</ul>
</details>
<br />


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go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/danielgtaylor/huma/v2 v2.37.3
 	github.com/golang-jwt/jwt/v5 v5.3.1
 	github.com/google/go-containerregistry v0.21.5
-	github.com/jackc/pgx/v5 v5.9.1
+	github.com/jackc/pgx/v5 v5.9.2
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rs/cors v1.11.1
 	github.com/santhosh-tekuri/jsonschema/v5 v5.3.1