Bump body-parser from 1.20.2 to 1.20.6 in /bskylink

Bumps [body-parser](https://github.com/expressjs/body-parser) from 1.20.2 to 1.20.6.
- [Release notes](https://github.com/expressjs/body-parser/releases)
- [Changelog](https://github.com/expressjs/body-parser/blob/master/HISTORY.md)
- [Commits](https://github.com/expressjs/body-parser/compare/1.20.2...1.20.6)

---
updated-dependencies:
- dependency-name: body-parser
  dependency-version: 1.20.6
  dependency-type: direct:production
...

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

bskylink/package.json

@@ -13,7 +13,7 @@
     "@atproto/api": "^0.16.7",
     "@atproto/common": "^0.4.11",
     "@types/escape-html": "^1.0.4",
-    "body-parser": "^1.20.2",
+    "body-parser": "^1.20.6",
     "cors": "^2.8.5",
     "escape-html": "^1.0.3",
     "express": "^4.19.2",