Bump @angular-devkit/core from 20.3.9 to 21.1.4 in /eform-client

Bumps [@angular-devkit/core](https://github.com/angular/angular-cli) from 20.3.9 to 21.1.4.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@20.3.9...v21.1.4)

---
updated-dependencies:
- dependency-name: "@angular-devkit/core"
  dependency-version: 21.1.4
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

eform-client/package.json

@@ -125,7 +125,7 @@
   "devDependencies": {
     "@angular-builders/jest": "^20.0.0",
     "@angular-devkit/build-angular": "20.3.9",
-    "@angular-devkit/core": "20.3.9",
+    "@angular-devkit/core": "21.1.4",
     "@angular-devkit/schematics": "21.0.4",
     "@angular-eslint/builder": "20.5.1",
     "@angular-eslint/eslint-plugin": "21.1.0",

eform-client/yarn.lock

@@ -311,6 +311,18 @@
     rxjs "7.8.2"
     source-map "0.7.6"
 
+"@angular-devkit/core@21.1.4":
+  version "21.1.4"
+  resolved "https://registry.yarnpkg.com/@angular-devkit/core/-/core-21.1.4.tgz#654c833bca42d94c7af281a44ad731788620c5b3"
+  integrity sha512-ObPTI5gYCB1jGxTRhcqZ6oQVUBFVJ8GH4LksVuAiz0nFX7xxpzARWvlhq943EtnlovVlUd9I8fM3RQqjfGVVAQ==
+  dependencies:
+    ajv "8.17.1"
+    ajv-formats "3.0.1"
+    jsonc-parser "3.3.1"
+    picomatch "4.0.3"
+    rxjs "7.8.2"
+    source-map "0.7.6"
+
 "@angular-devkit/schematics@20.3.15":
   version "20.3.15"
   resolved "https://registry.yarnpkg.com/@angular-devkit/schematics/-/schematics-20.3.15.tgz#7dd2f966a530fadb0c425ed01fb3cbb303df868a"