add note about 10GB on pubnix, and add nc to instance list

src/routes/instances/instances.ts

@@ -295,6 +295,13 @@ const instances: Instances[] = [
 				short_eu: "https://lt.psf.lt/",
 				icon: "/icons/libretranslate.png"
 			},
+			{
+				name: "NextCloud",
+				description: "Open-source file storage solution and alternative to the google suite.",
+				eu: "https://nc.projectsegfau.lt/",
+				short_eu: "https://nc.psf.lt/",
+				icon: "/icons/nextcloud.svg"
+			},
 			{
 				name: "Akkoma",
 				description: "Federated microblogging platform.",

src/routes/pubnix/faq/+page.svelte

@@ -46,3 +46,5 @@
 		>XMPP MUC</a
 	> to discuss the pubnix.</span
 >
+<h2>10GB isn't enough for me!</h2>
+<span>Money doesn't grow on trees :P. To make the project sustainable, we have decided to make extra storage (upto 30GB) on the Pubnix require at minimum an yearly donation of 10$ (or equivalent in UPI/Crypto). Once you have donated, please <a href=/contact>contact us</a> so we can give you the extra storage once verified.</span>