fix: build and deployment errors (#30)

Author: MantisClone

.env.example

@@ -0,0 +1,9 @@
+NEXT_PUBLIC_BUILDER_ID=""
+NEXT_PUBLIC_GTM_ID="GTM-XXXXXXXX"
+NEXT_PUBLIC_WEBSITE_URL="https://request.network"
+NEXT_PUBLIC_DOCUMENTATION_URL="https://docs.request.network/building-blocks/templates/request-checkout"
+NEXT_PUBLIC_NPM_PACKAGE_URL="https://www.npmjs.com/package/@requestnetwork/payment-widget"
+NEXT_PUBLIC_DEMO_URL="https://calendly.com/mariana-rn/request-network-intro"
+NEXT_PUBLIC_INTEGRATION_URL="https://docs.request.network/building-blocks/templates/request-checkout"
+NEXT_PUBLIC_RN_API_CLIENT_ID="rn_f6mr53l2yfcdv4sych5adq7gez3avurq"
+NEXT_PUBLIC_REQUEST_API_URL="https://api.stage.request.network"

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+name: Build
+
+on:
+  workflow_dispatch:
+  workflow_call:  # Makes this workflow reusable
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '22'
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Build
+      run: npm run build

src/lib/validation.ts

@@ -4,7 +4,7 @@ export const PlaygroundValidation = z.object({
   // Payment basics
   amountInUsd: z.string().trim()
     .regex(/^\d+(\.\d{1,2})?$/, "Enter a valid USD amount (e.g., 10 or 10.50)")
-    .refine((v) => parseFloat(v) > 0, "Amount must be > 0"),,
+    .refine((v) => parseFloat(v) > 0, "Amount must be > 0"),
   recipientWallet: z.string().min(1, "Recipient wallet is required").refine(isEthereumAddress, "Invalid Ethereum address format"),
 
   // Payment config