Add initial setup for Gallus_Pub_v1 with Astro

This commit includes a README detailing the Astro starter kit setup and an autogenerated package-lock.json. The setup uses the minimal Astro template, with dependencies like Astro 5.11.0 installed to kickstart the project.

Gallus_Pub_v1/styles/index.css

@@ -0,0 +1,92 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: Arial, sans-serif;
+    line-height: 1.6;
+    display: flex;
+    flex-direction: column;
+    min-height: 100vh;
+}
+
+header {
+    background-color: #333;
+    color: #fff;
+    padding: 1rem;
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    z-index: 100;
+    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
+}
+
+.header-container {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    max-width: 1200px;
+    margin: 0 auto;
+    width: 100%;
+}
+
+nav ul {
+    display: flex;
+    list-style: none;
+    gap: 1.5rem;
+}
+
+nav a {
+    color: #fff;
+    text-decoration: none;
+    font-weight: bold;
+}
+
+nav a:hover {
+    color: #ddd;
+}
+
+.logo-container {
+    display: flex;
+    align-items: center;
+}
+
+.logo {
+    height: 40px;
+    width: auto;
+    transition: transform 0.3s ease;
+}
+
+.logo:hover {
+    transform: scale(1.05);
+}
+
+main {
+    flex: 1;
+    padding: 6rem 1rem 2rem;
+    background-image: url('../public/images/background.png');
+    background-size: cover;
+    background-position: center;
+    background-repeat: no-repeat;
+    background-attachment: fixed;
+    color: #fff;
+}
+
+.content-container {
+    background-color: rgba(255, 255, 255, 0.8);
+    padding: 2rem;
+    border-radius: 8px;
+    margin: 2rem 0;
+    color: #333;
+}
+
+footer {
+    background-color: #333;
+    color: #fff;
+    text-align: center;
+    padding: 1rem;
+    margin-top: auto;
+}