build(deps): bump contentful from 10.6.16 to 10.6.21 (#5917)

Bumps [contentful](https://github.com/contentful/contentful.js) from 10.6.16 to 10.6.21.
- [Release notes](https://github.com/contentful/contentful.js/releases)
- [Commits](contentful/contentful.js@v10.6.16...v10.6.21)

---
updated-dependencies:
- dependency-name: contentful
  dependency-type: direct:production
  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>
Co-authored-by: Delilah C <[email protected]>

yarn.lock

@@ -5418,16 +5418,7 @@ axe-core@^4.2.0, axe-core@^4.6.2:
   resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-4.8.3.tgz#205df863dd9917d5979e9435dab4d47692759051"
   integrity sha512-d5ZQHPSPkF9Tw+yfyDcRoUOc4g/8UloJJe5J8m4L5+c7AtDdjDLRxew/knnI4CxvtdxEUVgWz4x3OIQUIFiMfw==
 
-axios@^1.5.1, axios@^1.6.0:
-  version "1.6.5"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-1.6.5.tgz#2c090da14aeeab3770ad30c3a1461bc970fb0cd8"
-  integrity sha512-Ii012v05KEVuUoFWmMW/UQv9aRIc3ZwkWDcM+h5Il8izZCtRVpDUfwpoFf7eOtajT3QiGR4yDUx7lPqHJULgbg==
-  dependencies:
-    follow-redirects "^1.15.4"
-    form-data "^4.0.0"
-    proxy-from-env "^1.1.0"
-
-axios@^1.6.5:
+axios@^1.5.1, axios@^1.6.0, axios@^1.6.5:
   version "1.6.7"
   resolved "https://registry.yarnpkg.com/axios/-/axios-1.6.7.tgz#7b48c2e27c96f9c68a2f8f31e2ab19f59b06b0a7"
   integrity sha512-/hDJGff6/c7u0hDkvkGxR/oy6CbCs8ziCsC7SqmhjfozqiJGc8Z11wrv9z9lYfY4K8l+H9TpjcMDX0xOZmx+RA==
@@ -6502,9 +6493,9 @@ contentful-sdk-core@^8.1.0:
     p-throttle "^4.1.1"
 
 contentful@~10.6.0:
-  version "10.6.16"
-  resolved "https://registry.yarnpkg.com/contentful/-/contentful-10.6.16.tgz#c238bf54bbed7a4300e2781ca48ced6a0d7ba4bc"
-  integrity sha512-3PF4VQAWOhy7CiGYm4KtQn9AN81p77BgSCDQNndFfWdggs6/b2wMWXkmN1UGSJI7OKBRpbiy12mNrr7SrvuVIA==
+  version "10.6.21"
+  resolved "https://registry.yarnpkg.com/contentful/-/contentful-10.6.21.tgz#7e2a8cae91f5f06297df27053538e937490035a7"
+  integrity sha512-ez3zNJ1A2dJTuoNxSkFhwjkhrQ/jYYTvc8jFeFIMwZuYMHjYwL+mFo1372pSASeJ6QAIf2srKOmukzCGiHtcSg==
   dependencies:
     "@contentful/rich-text-types" "^16.0.2"
     axios "^1.6.0"