Render project description in Source view

This avoids diplaying escaped characters like & in a description

src/views/projects/Source/ProjectNameHeader.svelte

@@ -95,5 +95,5 @@
   </div>
 </div>
 <div class="description" use:twemoji>
-  {render(project.description)}
+  {@html render(project.description)}
 </div>

tests/e2e/project.spec.ts

@@ -12,7 +12,7 @@ import {
   sourceBrowsingUrl,
   test,
 } from "@tests/support/fixtures.js";
-import { changeBranch } from "@tests/support/project";
+import { changeBranch, createProject } from "@tests/support/project";
 import { expectUrlPersistsReload } from "@tests/support/router";
 
 test("navigate to project", async ({ page }) => {
@@ -58,6 +58,17 @@ test("navigate to project", async ({ page }) => {
   await expect(page.getByText("Git test repository")).toBeVisible();
 });
 
+test("project description", async ({ page, peer }) => {
+  const { rid } = await createProject(peer, {
+    name: "heartwood",
+    description: "Radicle Heartwood Protocol & Stack",
+  });
+  await page.goto(peer.ridUrl(rid));
+  await expect(
+    page.getByText("Radicle Heartwood Protocol & Stack"),
+  ).toBeVisible();
+});
+
 test("show source tree at specific revision", async ({ page }) => {
   await page.goto(sourceBrowsingUrl);
   await page