chore: apply prettier config

.prettierignore

@@ -0,0 +1 @@
+packages/helpers/src/lib

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "semi": true,
+  "tabWidth": 2,
+  "printWidth": 120
+}

package.json

@@ -3,6 +3,7 @@
   "license": "MIT",
   "private": true,
   "scripts": {
+    "lint": "yarn prettier --write packages/**/**.ts",
     "test": "jest"
   },
   "workspaces": [
@@ -12,5 +13,8 @@
   "packageManager": "yarn@3.2.3",
   "engines": {
     "node": ">=14.0.0"
+  },
+  "devDependencies": {
+    "prettier": "^3.3.3"
   }
 }

yarn.lock

@@ -7168,6 +7168,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"prettier@npm:^3.3.3":
+  version: 3.3.3
+  resolution: "prettier@npm:3.3.3"
+  bin:
+    prettier: bin/prettier.cjs
+  checksum: bc8604354805acfdde6106852d14b045bb20827ad76a5ffc2455b71a8257f94de93f17f14e463fe844808d2ccc87248364a5691488a3304f1031326e62d9276e
+  languageName: node
+  linkType: hard
+
 "pretty-format@npm:^29.0.0, pretty-format@npm:^29.7.0":
   version: 29.7.0
   resolution: "pretty-format@npm:29.7.0"
@@ -7455,6 +7464,8 @@ __metadata:
 "root-workspace-0b6124@workspace:.":
   version: 0.0.0-use.local
   resolution: "root-workspace-0b6124@workspace:."
+  dependencies:
+    prettier: ^3.3.3
   languageName: unknown
   linkType: soft