Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -98,8 +98,8 @@ export default function LandingPage() {
         {
           title: "Bilingual & Culturally Sensitive",          description: "Offering care in English and Mandarin, ensuring comfort and clear communication for everyone."},
       ]}
-      imageSrc="http://img.b2bpic.net/free-photo/man-preparing-matcha-tea-front-view_23-2150163521.jpg"
+      imageSrc="http://img.b2bpic.net/free-photo/acupuncturist-examining-patient-s-pulse_23-2151128489.jpg"
-      imageAlt="Interior of a modern Traditional Chinese Medicine clinic"
+      imageAlt="Acupuncturist examining a patient's pulse in a clinic setting"
       mediaAnimation="slide-up"
     />
   </div>
@@ -110,7 +110,7 @@ export default function LandingPage() {
       useInvertedBackground={false}
       features={[
         {
-          title: "Acupuncture",          description: "Fine needles stimulate specific points to relieve pain, reduce stress, and improve energy flow.",          imageSrc: "https://img.b2bpic.net/free-photo/acupuncture-treatment-patients-back_23-2150993952.jpg",          imageAlt: "Close-up of acupuncture needles on a patient's back"},
+          title: "Acupuncture",          description: "Fine needles stimulate specific points to relieve pain, reduce stress, and improve energy flow.",          imageSrc: "https://img.b2bpic.net/free-photo/acupuncture-points-hand-acupuncture-treatment_23-2148161980.jpg",          imageAlt: "Close-up of acupuncture needles on a patient's hand"},
         {
           title: "Herbal Medicine",          description: "Customized natural remedies to address internal imbalances and support overall health.",          imageSrc: "http://img.b2bpic.net/free-photo/composition-assortment-nuts_23-2147690276.jpg",          imageAlt: "TCM practitioner discussing herbal medicine with a patient"},
         {