Add missing packages to lock file

frontend/package-lock.json

@@ -59,6 +59,7 @@
         "eslint-plugin-jsx-a11y": "^6.4.1",
         "eslint-plugin-react": "^7.25.1",
         "eslint-plugin-react-hooks": "^4.2.0",
+        "jest-fetch-mock": "^3.0.3",
         "jest-junit": "^12.2.0"
       }
     },
@@ -13396,6 +13397,16 @@
         "node": ">=8"
       }
     },
+    "node_modules/jest-fetch-mock": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/jest-fetch-mock/-/jest-fetch-mock-3.0.3.tgz",
+      "integrity": "sha512-Ux1nWprtLrdrH4XwE7O7InRY6psIi3GOsqNESJgMJ+M5cv4A8Lh7SN9d2V2kKRZ8ebAfcd1LNyZguAOb6JiDqw==",
+      "dev": true,
+      "dependencies": {
+        "cross-fetch": "^3.0.4",
+        "promise-polyfill": "^8.1.3"
+      }
+    },
     "node_modules/jest-get-type": {
       "version": "26.3.0",
       "resolved": "https://registry.npmjs.org/jest-get-type/-/jest-get-type-26.3.0.tgz",
@@ -18937,6 +18948,12 @@
       "resolved": "https://registry.npmjs.org/promise-inflight/-/promise-inflight-1.0.1.tgz",
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM="
     },
+    "node_modules/promise-polyfill": {
+      "version": "8.2.1",
+      "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-8.2.1.tgz",
+      "integrity": "sha512-3p9zj0cEHbp7NVUxEYUWjQlffXqnXaZIMPkAO7HhFh8u5636xLRDHOUo2vpWSK0T2mqm6fKLXYn1KP6PAZ2gKg==",
+      "dev": true
+    },
     "node_modules/prompts": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/prompts/-/prompts-2.4.0.tgz",
@@ -35022,6 +35039,16 @@
         }
       }
     },
+    "jest-fetch-mock": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/jest-fetch-mock/-/jest-fetch-mock-3.0.3.tgz",
+      "integrity": "sha512-Ux1nWprtLrdrH4XwE7O7InRY6psIi3GOsqNESJgMJ+M5cv4A8Lh7SN9d2V2kKRZ8ebAfcd1LNyZguAOb6JiDqw==",
+      "dev": true,
+      "requires": {
+        "cross-fetch": "^3.0.4",
+        "promise-polyfill": "^8.1.3"
+      }
+    },
     "jest-get-type": {
       "version": "26.3.0",
       "resolved": "https://registry.npmjs.org/jest-get-type/-/jest-get-type-26.3.0.tgz",
@@ -39294,6 +39321,12 @@
       "resolved": "https://registry.npmjs.org/promise-inflight/-/promise-inflight-1.0.1.tgz",
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM="
     },
+    "promise-polyfill": {
+      "version": "8.2.1",
+      "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-8.2.1.tgz",
+      "integrity": "sha512-3p9zj0cEHbp7NVUxEYUWjQlffXqnXaZIMPkAO7HhFh8u5636xLRDHOUo2vpWSK0T2mqm6fKLXYn1KP6PAZ2gKg==",
+      "dev": true
+    },
     "prompts": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/prompts/-/prompts-2.4.0.tgz",