chore(deps): bump pulldown-cmark from 0.12.2 to 0.13.3 in /bots/glambot

Bumps [pulldown-cmark](https://github.com/raphlinus/pulldown-cmark) from 0.12.2 to 0.13.3.
- [Release notes](https://github.com/raphlinus/pulldown-cmark/releases)
- [Commits](pulldown-cmark/pulldown-cmark@v0.12.2...v0.13.3)

---
updated-dependencies:
- dependency-name: pulldown-cmark
  dependency-version: 0.13.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

bots/glambot/Cargo.lock

@@ -34,7 +34,7 @@ tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
 
 # Markdown parsing
-pulldown-cmark = "0.12"
+pulldown-cmark = "0.13"
 comrak = "0.29"
 
 # HTML parsing (for accessibility checks)