chore(deps): bump octocrab from 0.50.0 to 0.51.0 in /bots/echidnabot (#194)

Bumps [octocrab](https://github.com/XAMPPRocky/octocrab) from 0.50.0 to
0.51.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/XAMPPRocky/octocrab/releases">octocrab's
releases</a>.</em></p>
<blockquote>
<h2>v0.51.0</h2>
<h3>Fixed</h3>
<ul>
<li>[<strong>breaking</strong>] actualized github response model for
'List Pull Requests' (<a
href="https://redirect.github.com/XAMPPRocky/octocrab/pull/886">#886</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/XAMPPRocky/octocrab/blob/main/CHANGELOG.md">octocrab's
changelog</a>.</em></p>
<blockquote>
<h2><a
href="https://github.com/XAMPPRocky/octocrab/compare/v0.50.0...v0.51.0">0.51.0</a>
- 2026-05-09</h2>
<h3>Fixed</h3>
<ul>
<li>[<strong>breaking</strong>] actualized github response model for
'List Pull Requests' (<a
href="https://redirect.github.com/XAMPPRocky/octocrab/pull/886">#886</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/XAMPPRocky/octocrab/commit/feddc50a152e742553658a2c444f9ba4c89e35be"><code>feddc50</code></a>
chore: release v0.51.0 (<a
href="https://redirect.github.com/XAMPPRocky/octocrab/issues/887">#887</a>)</li>
<li><a
href="https://github.com/XAMPPRocky/octocrab/commit/e3230adbf33594548695bf4f4bcb428c819d2ad4"><code>e3230ad</code></a>
fix!: actualized github response model for 'List Pull Requests' (<a
href="https://redirect.github.com/XAMPPRocky/octocrab/issues/886">#886</a>)</li>
<li>See full diff in <a
href="https://github.com/XAMPPRocky/octocrab/compare/v0.50.0...v0.51.0">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=octocrab&package-manager=cargo&previous-version=0.50.0&new-version=0.51.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

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

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jonathan D.A. Jewell <6759885+hyperpolymath@users.noreply.github.com>

Author: dependabot[bot]

bots/echidnabot/Cargo.lock

@@ -43,7 +43,7 @@ toml = "1.1"
 sqlx = { version = "0.8.1", features = ["runtime-tokio-rustls", "sqlite", "postgres", "uuid", "chrono"] }
 
 # GitHub API
-octocrab = "0.50"
+octocrab = "0.51"
 
 # HTTP client (for ECHIDNA communication)
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }