Build(deps): Bump pg from 1.6.0 to 1.6.1 (#920)

Bumps [pg](https://github.com/ged/ruby-pg) from 1.6.0 to 1.6.1.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/ged/ruby-pg/blob/master/CHANGELOG.md">pg's
changelog</a>.</em></p>
<blockquote>
<h2>v1.6.1 [2025-08-03] Lars Kanis <a
href="mailto:[email protected]">[email protected]</a></h2>
<ul>
<li>Add binary gems for platforms <code>aarch64-linux-musl</code> and
<code>x86_64-linux-musl</code> without the need to install package
<code>gcompat</code>. <a
href="https://redirect.github.com/ged/ruby-pg/pull/657">#657</a>.</li>
<li>Serialize CompositeCoder#dimensions only when set. <a
href="https://redirect.github.com/ged/ruby-pg/pull/652">#652</a>
This fixes the compatibility to pg-1.5.9, when deserializing Marshal
data from pg-1.6, as long as the new attribute isn't used.</li>
<li>Remove dependency to MSYS2 package &quot;postgresql&quot; from
binary Windows gem <a
href="https://redirect.github.com/ged/ruby-pg/pull/654">#654</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/ged/ruby-pg/commit/5da9f3b98a0383070fe7d9c315988df8eebdf034"><code>5da9f3b</code></a>
Bump VERSION to 1.6.1</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/f326991877accd1301ea3913f8370eee60b234e3"><code>f326991</code></a>
Add release notes for pg-1.6.1</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/f18198371dddd93edd94829212091c2787f2f044"><code>f181983</code></a>
Merge pull request <a
href="https://redirect.github.com/ged/ruby-pg/issues/657">#657</a> from
larskanis/add-musl</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/3ce8a71fb8e3e6c8c4c9f1fd8a4a612f5f1750e1"><code>3ce8a71</code></a>
Add binary gems for <code>aarch64-linux-musl</code> and
<code>x86_64-linux-musl</code></li>
<li><a
href="https://github.com/ged/ruby-pg/commit/385edebe650ff592204d257a41341327f4ddbf65"><code>385edeb</code></a>
Merge pull request <a
href="https://redirect.github.com/ged/ruby-pg/issues/655">#655</a> from
ged/revert-647-remove_mig</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/95fb237ee1767548e017a40997f670e5ad671e06"><code>95fb237</code></a>
Revert &quot;Remove installation of Macos &quot;mig&quot;
tool&quot;</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/c2f3468174a88f0e7e3dd5836ffc20b19a1f12a0"><code>c2f3468</code></a>
Merge pull request <a
href="https://redirect.github.com/ged/ruby-pg/issues/653">#653</a> from
larskanis/marshal-compat-array</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/3a9938bc1580a53d944396f05c92e8473e1871bf"><code>3a9938b</code></a>
Merge pull request <a
href="https://redirect.github.com/ged/ruby-pg/issues/654">#654</a> from
larskanis/remove-binary-dependencies</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/ce0599b2372a73b5bee858081f64da2b6496628c"><code>ce0599b</code></a>
Merge pull request <a
href="https://redirect.github.com/ged/ruby-pg/issues/647">#647</a> from
larskanis/remove_mig</li>
<li><a
href="https://github.com/ged/ruby-pg/commit/b8ee7b2316b9d59f5ab5da76acdec710347acbfc"><code>b8ee7b2</code></a>
Merge pull request <a
href="https://redirect.github.com/ged/ruby-pg/issues/651">#651</a> from
larskanis/fixci</li>
<li>Additional commits viewable in <a
href="https://github.com/ged/ruby-pg/compare/v1.6.0...v1.6.1">compare
view</a></li>
</ul>
</details>
<br />


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</details>

Author: rsmithlal

Gemfile.lock

@@ -496,9 +496,9 @@ GEM
     parser (3.3.8.0)
       ast (~> 2.4.1)
       racc
-    pg (1.6.0-aarch64-linux)
-    pg (1.6.0-arm64-darwin)
-    pg (1.6.0-x86_64-linux)
+    pg (1.6.1-aarch64-linux)
+    pg (1.6.1-arm64-darwin)
+    pg (1.6.1-x86_64-linux)
     popper_js (2.11.8)
     pp (0.6.2)
       prettyprint