feature/refactor types (#1101)

- **docs: remove discord badge from README**
- **fix: ensure go version is up-to-date**
- **<no value>**
- **refactor: update import paths for blocks to components**
- **feat: add Hero component template**
- **fix: update footer logo to svg**
- **feat: add Query/Sign and Query/Verify RPC methods**
- **refactor: rename Keyshares to KsVal in did/v1/state.proto**

pkg/nebula/components/sections/header.templ

@@ -0,0 +1,32 @@
+package sections
+
+templ HeaderMarketingNav() {
+	<!-- Site header -->
+	<header class="absolute top-2 md:top-6 w-full z-30">
+		<div class="px-4 sm:px-6">
+			<div class="max-w-3xl mx-auto">
+				<div class="flex items-center justify-between h-14 border border-transparent [background:linear-gradient(theme(colors.white),theme(colors.white))_padding-box,linear-gradient(120deg,theme(colors.zinc.300),theme(colors.zinc.100),theme(colors.zinc.300))_border-box] rounded-lg px-3">
+					<!-- Site branding -->
+					<div class="shrink-0 mr-4">
+						<!-- Logo -->
+						<a class="flex items-center justify-center bg-white w-8 h-8 rounded-full shadow-sm shadow-zinc-950/20" href="/">
+							<img src="https://cdn.sonr.id/logo-zinc.svg" width="24" height="24" alt="Logo"/>
+						</a>
+					</div>
+					<!-- Desktop navigation -->
+					<nav class="flex grow">
+						<!-- Desktop sign in links -->
+						<ul class="flex grow justify-end flex-wrap items-center">
+							<li>
+								<a class="text-sm font-medium text-zinc-500 hover:text-zinc-900 px-3 lg:px-5 py-2 flex items-center transition" href="login.html">Log in</a>
+							</li>
+							<li class="ml-1">
+								<a class="btn-sm text-zinc-100 bg-zinc-900 hover:bg-zinc-800 w-full shadow" href="request-demo.html">Request Demo</a>
+							</li>
+						</ul>
+					</nav>
+				</div>
+			</div>
+		</div>
+	</header>
+}