fix(deps): update dependency @edx/edx-proctoring to v4.18.3 (#35820)

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

package-lock.json

@@ -2085,10 +2085,9 @@
       "integrity": "sha512-m4avr8yL8kmFN8psrbFFFmB/If14iN5o9nw/NgnnM+kybDJpRsAynV2BsfpTYrTRysYUdADVD7CkUUizgkpLfg=="
     },
     "node_modules/@edx/edx-proctoring": {
-      "version": "4.18.1",
-      "resolved": "https://registry.npmjs.org/@edx/edx-proctoring/-/edx-proctoring-4.18.1.tgz",
-      "integrity": "sha512-W8g8NFulXzGFjd2+ARGd8qbfYm7sPOQsCThPQBwivIYTRyPbcevjhUIe1yr7C1rgcBoYn9SsXPfZosNHLX61WQ==",
-      "hasShrinkwrap": true,
+      "version": "4.18.3",
+      "resolved": "https://registry.npmjs.org/@edx/edx-proctoring/-/edx-proctoring-4.18.3.tgz",
+      "integrity": "sha512-JeDT12uJYRumD7zIkjfemO40ZFkIhFqS5R6fGDO5MICRuoVJ/ndzcwTOhobcyGU/f8eMxlM1ukzWbSKBS+bUWg==",
       "license": "GNU Affero GPLv3"
     },
     "node_modules/@edx/eslint-config": {