Bump axios and pm2 (#49)

[//]: # (dependabot-start)
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[//]: # (dependabot-end)

Removes [axios](https://github.com/axios/axios). It's no longer used
after updating ancestor dependency
[pm2](https://github.com/Unitech/pm2). These dependencies need to be
updated together.

Removes `axios`

Updates `pm2` from 5.3.0 to 5.4.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/Unitech/pm2/releases">pm2's
releases</a>.</em></p>
<blockquote>
<h2>v5.4.2</h2>
<ul>
<li><a
href="https://redirect.github.com/Unitech/pm2/pull/5833">Unitech/pm2#5833</a></li>
<li><a
href="https://redirect.github.com/keymetrics/pm2-io-apm/issues/301">keymetrics/pm2-io-apm#301</a></li>
</ul>
<h2>5.4.1</h2>
<p>Update websocket dependency in pm2/agent submodule</p>
<h2>5.4.0</h2>
<ul>
<li>drop old uuid sub dependency</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5782">#5782</a> add
autostart true||false feature by <a
href="https://github.com/ultimate-tester"><code>@​ultimate-tester</code></a></li>
<li>update modules</li>
</ul>
<h2>5.3.1</h2>
<ul>
<li>Fix terminal width when condensed <a
href="https://github.com/Unitech/pm2/commit/cac839329afaa768ea9901e3e2551987d509ae05">https://github.com/Unitech/pm2/commit/cac839329afaa768ea9901e3e2551987d509ae05</a></li>
<li>Auto run tsx/ts files with bun binary instead of ts-node <a
href="https://github.com/Unitech/pm2/commit/f122aabe3270aade8fa770fd5b67b877a26efd52">https://github.com/Unitech/pm2/commit/f122aabe3270aade8fa770fd5b67b877a26efd52</a></li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5686">#5686</a>
Switch from Travis CI to Github Actions</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5680">#5680</a>
Fixed reserved keyword for ES6 Strict Mode when Bundling <a
href="https://github.com/juaneth"><code>@​juaneth</code></a></li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5683">#5683</a>
update badges</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5684">#5684</a>
auto switch light and dark mode logos</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5678">#5678</a>
Bugfix/deploy ecosystem filename extension / esm module default
ecosystem config name <a
href="https://github.com/TeleMediaCC"><code>@​TeleMediaCC</code></a></li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5660">#5660</a> Fix
matching logic for logs from namespace when lines = 0 <a
href="https://github.com/bawjensen"><code>@​bawjensen</code></a></li>
<li>fix &quot;vulnerabilities&quot; in axios module</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/Unitech/pm2/blob/master/CHANGELOG.md">pm2's
changelog</a>.</em></p>
<blockquote>
<h2>5.4.1</h2>
<ul>
<li><code>@​pm2/io</code> DeprecationWarning: The util._extend API is
deprecated <a
href="https://redirect.github.com/keymetrics/pm2-io-apm/issues/301">keymetrics/pm2-io-apm#301</a>
<a href="https://github.com/egoroof"><code>@​egoroof</code></a></li>
</ul>
<h2>5.4.0</h2>
<ul>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5782">#5782</a> add
autostart true||false feature by <a
href="https://github.com/ultimate-tester"><code>@​ultimate-tester</code></a></li>
<li>fix UUID deprecation</li>
<li>updates modules</li>
</ul>
<h2>5.3.1</h2>
<ul>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5686">#5686</a>
Switch from Travis CI to Github Actions</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5680">#5680</a>
Fixed reserved keyword for ES6 Strict Mode when Bundling <a
href="https://github.com/juaneth"><code>@​juaneth</code></a></li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5683">#5683</a>
update badges</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5684">#5684</a>
auto switch light and dark mode logos</li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5678">#5678</a>
Bugfix/deploy ecosystem filename extension / esm module default
ecosystem config name <a
href="https://github.com/TeleMediaCC"><code>@​TeleMediaCC</code></a></li>
<li><a
href="https://redirect.github.com/Unitech/pm2/issues/5660">#5660</a> Fix
matching logic for logs from namespace when lines = 0 <a
href="https://github.com/bawjensen"><code>@​bawjensen</code></a></li>
<li>fix &quot;vulnerabilities&quot; in axios module</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/Unitech/pm2/commit/de0bbad9afe29f4e316452af373d1c7b87655ca0"><code>de0bbad</code></a>
[email protected]</li>
<li><a
href="https://github.com/Unitech/pm2/commit/5c50ed4d0bdc45a9ec2c6cf99e9ef27fd9f8b5fd"><code>5c50ed4</code></a>
[email protected]</li>
<li><a
href="https://github.com/Unitech/pm2/commit/f8e312e0567da4260f971a780545a800efaeb4d8"><code>f8e312e</code></a>
Merge pull request <a
href="https://redirect.github.com/Unitech/pm2/issues/5833">#5833</a>
from we-fork/fix-env-output</li>
<li><a
href="https://github.com/Unitech/pm2/commit/cef628d51328d200c13f2e7cb29f43272517e1fb"><code>cef628d</code></a>
fx</li>
<li><a
href="https://github.com/Unitech/pm2/commit/87612eb6498043c9ac8f803d408467b21a60d755"><code>87612eb</code></a>
[email protected]</li>
<li><a
href="https://github.com/Unitech/pm2/commit/49c2824e081a682ac934ce1245e0c31523118a32"><code>49c2824</code></a>
fix: env output in pm2-describe</li>
<li><a
href="https://github.com/Unitech/pm2/commit/5e0eb40a9f62ef576876ff6a4b6a63345cbd6243"><code>5e0eb40</code></a>
[email protected]</li>
<li><a
href="https://github.com/Unitech/pm2/commit/098b344e16dab68cc2cfb9bd8014f2d56acfcd50"><code>098b344</code></a>
[email protected]</li>
<li><a
href="https://github.com/Unitech/pm2/commit/8eab965ffd4cd658be69933e1c7d693b664c6cc9"><code>8eab965</code></a>
fx</li>
<li><a
href="https://github.com/Unitech/pm2/commit/07130616dcb417c00a91ee19e505b5a30050a145"><code>0713061</code></a>
fix</li>
<li>Additional commits viewable in <a
href="https://github.com/Unitech/pm2/compare/5.3.0...v5.4.2">compare
view</a></li>
</ul>
</details>
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