Upgrade: [dependabot] - bump boto3 from 1.36.20 to 1.36.21 (#1662)

Bumps [boto3](https://github.com/boto/boto3) from 1.36.20 to 1.36.21.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/boto/boto3/commit/3d1cda2184d1c46d88c1aed88ded17c5c1468c40"><code>3d1cda2</code></a>
Merge branch 'release-1.36.21'</li>
<li><a
href="https://github.com/boto/boto3/commit/1ef444939086dcd0a4eed0e2a6ab217fcfcd7bc7"><code>1ef4449</code></a>
Bumping version to 1.36.21</li>
<li><a
href="https://github.com/boto/boto3/commit/43fda5f69dbd241940afd3d701da3e4345243693"><code>43fda5f</code></a>
Add changelog entries from botocore</li>
<li><a
href="https://github.com/boto/boto3/commit/38de2d5e6f668263d52562c062471f4828b14201"><code>38de2d5</code></a>
Ignore .venv directories (<a
href="https://redirect.github.com/boto/boto3/issues/4440">#4440</a>)</li>
<li><a
href="https://github.com/boto/boto3/commit/16296dab7532afce3490ea046372d57547fa6359"><code>16296da</code></a>
Add venv callout from README into quickstart guide (<a
href="https://redirect.github.com/boto/boto3/issues/4439">#4439</a>)</li>
<li><a
href="https://github.com/boto/boto3/commit/b45b0fd3bef6ccbcfec6fe6399414edec530c653"><code>b45b0fd</code></a>
Merge branch 'release-1.36.20' into develop</li>
<li>See full diff in <a
href="https://github.com/boto/boto3/compare/1.36.20...1.36.21">compare
view</a></li>
</ul>
</details>
<br />


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</details>

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

Author: dependabot[bot]

poetry.lock

@@ -30,7 +30,7 @@ jsonpath-rw = "^1.4.0"
 semver = "^3.0.4"
 gitpython = "^3.1.44"
 requests = "^2.32.3"
-boto3 = "^1.36.20"
+boto3 = "^1.36.21"
 argparse = "^1.4.0"
 pre-commit = "^3.5.0"
 pytest = "^8.3.4"