chore(deps): update angular-eslint monorepo to v20.6.0 (#3629)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -61,9 +61,9 @@
     "@angular-devkit/build-angular": "20.3.7",
     "@angular-devkit/core": "20.3.7",
     "@angular-devkit/schematics": "20.3.7",
-    "@angular-eslint/eslint-plugin": "20.5.0",
-    "@angular-eslint/eslint-plugin-template": "20.5.0",
-    "@angular-eslint/template-parser": "20.5.0",
+    "@angular-eslint/eslint-plugin": "20.6.0",
+    "@angular-eslint/eslint-plugin-template": "20.6.0",
+    "@angular-eslint/template-parser": "20.6.0",
     "@angular/animations": "20.3.10",
     "@angular/build": "20.3.7",
     "@angular/common": "20.3.10",