chore: Update Prettier

Added a workaround to select the latest version of Prettier with
pre-commit, since the pre-commit mirror repo started tracking alpha
releases and doesn't have anything beyond 2.7.1.

app/package-lock.json

@@ -9,13 +9,13 @@
       "version": "1.0.0",
       "license": "MIT",
       "devDependencies": {
-        "prettier": "^2.7.1"
+        "prettier": "^2.8.7"
       }
     },
     "node_modules/prettier": {
-      "version": "2.7.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.7.1.tgz",
-      "integrity": "sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==",
+      "version": "2.8.7",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.7.tgz",
+      "integrity": "sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==",
       "dev": true,
       "bin": {
         "prettier": "bin-prettier.js"
@@ -30,9 +30,9 @@
   },
   "dependencies": {
     "prettier": {
-      "version": "2.7.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.7.1.tgz",
-      "integrity": "sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==",
+      "version": "2.8.7",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.7.tgz",
+      "integrity": "sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==",
       "dev": true
     }
   }

app/package.json

@@ -18,6 +18,6 @@
   },
   "homepage": "https://zmk.dev/",
   "devDependencies": {
-    "prettier": "^2.7.1"
+    "prettier": "^2.8.7"
   }
 }