chore: add github star CTA on server script sidebar

[skip ci]

frappe/core/doctype/server_script/server_script_list.js

@@ -0,0 +1,38 @@
+frappe.listview_settings["Server Script"] = {
+	onload: function (listview) {
+		add_github_star_cta(listview);
+	},
+};
+
+function add_github_star_cta(listview) {
+	try {
+		const key = "show_github_star_banner";
+		if (localStorage.getItem(key) == "false") {
+			return;
+		}
+
+		if (listview.github_star_banner) {
+			listview.github_star_banner.remove();
+		}
+
+		const message = "Loving Frappe Framework?";
+		const link = "https://github.com/frappe/frappe";
+		const cta = "Star us on GitHub";
+
+		listview.github_star_banner = $(`
+				<div style="position: relative;">
+					<div class="pr-3">
+						${message} <br><a href="${link}" target="_blank" style="color: var(--primary-color)">${cta} &rarr; </a>
+					</div>
+					<div style="position: absolute; top: -1px; right: -4px; cursor: pointer;" title="Dismiss"
+						onclick="localStorage.setItem('${key}', 'false') || this.parentElement.remove()">
+						<svg class="icon  icon-sm" style="">
+							<use class="" href="#icon-close"></use>
+						</svg>
+					</div>
+				</div>
+			`).appendTo(listview.page.sidebar);
+	} catch (error) {
+		console.error(error);
+	}
+}