Make application and logo configurable (#336)

* Adds settings for server name and logo

* Implements ApplicationLogo and replaces site name based on settings

* Refactors component for changing the company logo

* Removes unused variable

* Uses message instead of statusMessage

* Replaces favicon with logo if set

server/api/v1/admin/settings/logo.post.ts

@@ -0,0 +1,26 @@
+import aclManager from "~/server/internal/acls";
+import { handleFileUpload } from "~/server/internal/utils/handlefileupload";
+
+export default defineEventHandler(async (h3) => {
+  const allowed = await aclManager.allowSystemACL(h3, ["settings:update"]);
+  if (!allowed) throw createError({ statusCode: 403 });
+
+  const result = await handleFileUpload(h3, {}, ["anonymous:read"], 1);
+  if (!result)
+    throw createError({
+      statusCode: 400,
+      message: "File upload required (multipart form)",
+    });
+
+  const [ids, , pull] = result;
+  const id = ids.at(0);
+  if (!id)
+    throw createError({
+      statusCode: 400,
+      statusMessage: "Upload at least one file.",
+    });
+
+  await pull();
+
+  return { id: id };
+});