Bump ecstatic from 3.3.2 to 4.1.4 (#3227)

Bumps [ecstatic](https://github.com/jfhbrook/node-ecstatic) from 3.3.2 to 4.1.4.
- [Release notes](https://github.com/jfhbrook/node-ecstatic/releases)
- [Changelog](https://github.com/jfhbrook/node-ecstatic/blob/master/CHANGELOG.md)
- [Commits](jfhbrook/node-ecstatic@3.3.2...4.1.4)

---
updated-dependencies:
- dependency-name: ecstatic
  dependency-type: indirect
...

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

yarn.lock

@@ -723,7 +723,7 @@ duplexify@^4.1.1, duplexify@^4.1.2:
 
 ecstatic@^3.3.2:
   version "3.3.2"
-  resolved "https://registry.npmjs.org/ecstatic/-/ecstatic-3.3.2.tgz"
+  resolved "https://registry.yarnpkg.com/ecstatic/-/ecstatic-3.3.2.tgz#6d1dd49814d00594682c652adb66076a69d46c48"
   integrity sha512-fLf9l1hnwrHI2xn9mEDT7KIi22UDqA2jaCwyCbSUJh9a1V+LEUSL/JO/6TIz/QyuBURWUHrFL5Kg2TtO1bkkog==
   dependencies:
     he "^1.1.1"
@@ -733,7 +733,7 @@ ecstatic@^3.3.2:
 
 ecstatic@^4.1.4:
   version "4.1.4"
-  resolved "https://registry.npmjs.org/ecstatic/-/ecstatic-4.1.4.tgz"
+  resolved "https://registry.yarnpkg.com/ecstatic/-/ecstatic-4.1.4.tgz#86bf340dabe56c4d0c93d406ac36c040f68e1d79"
   integrity sha512-8E4ZLK4uRuB9pwywGpy/B9vcz4gCp6IY7u4cMbeCINr/fjb1v+0wf0Ae2XlfSnG8xZYnE4uaJBjFkYI0bqcIdw==
   dependencies:
     charset "^1.0.1"