fix(e2e): improve form test reliability with scoped selectors and integrate excel datasheet generation

components/ContactForm.tsx

@@ -138,7 +138,11 @@ export default function ContactForm() {
       <Heading level={3} subtitle={t('form.subtitle')} className="mb-6 md:mb-10">
         {t('form.title')}
       </Heading>
-      <form onSubmit={handleSubmit} className="grid grid-cols-1 md:grid-cols-2 gap-4 md:gap-8">
+      <form
+        id="contact-form"
+        onSubmit={handleSubmit}
+        className="grid grid-cols-1 md:grid-cols-2 gap-4 md:gap-8"
+      >
         {/* Anti-spam Honeypot */}
         <input
           type="text"

components/RequestQuoteForm.tsx

@@ -164,7 +164,7 @@ export default function RequestQuoteForm({ productName }: RequestQuoteFormProps)
   }
 
   return (
-    <form onSubmit={handleSubmit} className="space-y-3 !mt-0">
+    <form id="quote-request-form" onSubmit={handleSubmit} className="space-y-3 !mt-0">
       {/* Anti-spam Honeypot */}
       <input
         type="text"