[Docs Site] Bump @expressive-code/plugin-collapsible-sections (#19951)

Bumps [@expressive-code/plugin-collapsible-sections](https://github.com/expressive-code/expressive-code/tree/HEAD/packages/@expressive-code/plugin-collapsible-sections) from 0.40.1 to 0.40.2.
- [Release notes](https://github.com/expressive-code/expressive-code/releases)
- [Changelog](https://github.com/expressive-code/expressive-code/blob/main/packages/@expressive-code/plugin-collapsible-sections/CHANGELOG.md)
- [Commits](https://github.com/expressive-code/expressive-code/commits/@expressive-code/[email protected]/packages/@expressive-code/plugin-collapsible-sections)

---
updated-dependencies:
- dependency-name: "@expressive-code/plugin-collapsible-sections"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -37,7 +37,7 @@
 		"@cloudflare/vitest-pool-workers": "0.6.14",
 		"@cloudflare/workers-types": "4.20250204.0",
 		"@codingheads/sticky-header": "1.0.2",
-		"@expressive-code/plugin-collapsible-sections": "0.40.1",
+		"@expressive-code/plugin-collapsible-sections": "0.40.2",
 		"@iarna/toml": "2.2.5",
 		"@marsidev/react-turnstile": "1.1.0",
 		"@stoplight/json-schema-tree": "4.0.0",