build(deps-dev): bump contentful from 11.7.6 to 11.7.7 (#897)

Bumps [contentful](https://github.com/contentful/contentful.js) from
11.7.6 to 11.7.7.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/contentful/contentful.js/releases">contentful's
releases</a>.</em></p>
<blockquote>
<h2>v11.7.7</h2>
<h2><a
href="https://github.com/contentful/contentful.js/compare/v11.7.6...v11.7.7">11.7.7</a>
(2025-07-15)</h2>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/contentful/contentful.js/commit/87c5c2cdef6854140e1a7b67fbb01a76276e8c05"><code>87c5c2c</code></a>
build(deps): bump <code>@​contentful/content-source-maps</code> (<a
href="https://redirect.github.com/contentful/contentful.js/issues/2536">#2536</a>)</li>
<li><a
href="https://github.com/contentful/contentful.js/commit/06f8d489f2dd4126708cb355c88f85a5e5df9d65"><code>06f8d48</code></a>
Add CodeQL workflow for GitHub Actions (<a
href="https://redirect.github.com/contentful/contentful.js/issues/2534">#2534</a>)</li>
<li>See full diff in <a
href="https://github.com/contentful/contentful.js/compare/v11.7.6...v11.7.7">compare
view</a></li>
</ul>
</details>
<br />


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

Author: dependabot[bot]