Pin dependencies (#11802)

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

Author: renovate[bot]

package.json

@@ -101,7 +101,7 @@
     "ember-data": "5.6.0",
     "ember-disable-prototype-extensions": "1.1.3",
     "ember-error-route": "0.2.0",
-    "ember-eslint-parser": "^0.5.11",
+    "ember-eslint-parser": "0.5.11",
     "ember-event-helpers": "0.1.1",
     "ember-exam": "10.0.0",
     "ember-inflector": "6.0.0",
@@ -116,7 +116,7 @@
     "ember-scoped-css-compat": "10.2.3",
     "ember-source": "6.6.0",
     "ember-svg-jar": "2.6.3",
-    "ember-template-imports": "^4.3.0",
+    "ember-template-imports": "4.3.0",
     "ember-template-lint": "7.9.3",
     "ember-test-selectors": "7.1.0",
     "ember-truth-helpers": "4.0.3",
@@ -143,7 +143,7 @@
     "postcss-loader": "8.1.1",
     "postcss-preset-env": "10.3.0",
     "prettier": "3.6.2",
-    "prettier-plugin-ember-template-tag": "^2.1.0",
+    "prettier-plugin-ember-template-tag": "2.1.0",
     "qunit": "2.24.1",
     "qunit-console-grouper": "0.3.0",
     "qunit-dom": "3.5.0",