docs: list projects built on soulseek-rs-lib

Add a 'Projects using soulseek-rs-lib' section to the README and a
matching section on the website community page, starting with seakarr.
Both point new projects at issue #12 to reserve a client minor version.

website/src/lib/links.ts

@@ -13,6 +13,8 @@ export const LINKS = {
   slskd: 'https://github.com/slskd/slskd',
   slsknet: 'https://www.slsknet.org',
   seeleseek: 'https://seeleseek.net',
+  seakarr: 'https://github.com/binhex/seakarr',
+  minorVersions: 'https://github.com/michel/soulseek-rs/issues/12',
 } as const
 
 export const VERSION = __APP_VERSION__

website/src/pages/community.tsx

@@ -259,6 +259,31 @@ export const Community = () => {
         </Cols>
       </Section>
 
+      <Section>
+        <SectionHead
+          eyebrow="built on the library"
+          title="Projects using soulseek-rs-lib."
+        >
+          The protocol crate is there for anyone building their own client, bot, or
+          automation on Soulseek. These projects do.
+        </SectionHead>
+        <Cols start>
+          <Prose>
+            <p>
+              <ExtLink href={LINKS.seakarr}>seakarr</ExtLink> — automated Soulseek music
+              downloader with library quality upgrading: it scans your collection, finds
+              albums below your bitrate bar, and fetches better copies.
+            </p>
+            <p>
+              Built something on <Code>soulseek-rs-lib</Code>? Open a pull request to get
+              listed, and{' '}
+              <ExtLink href={LINKS.minorVersions}>reserve a client minor version</ExtLink>{' '}
+              so your project is identifiable on the network.
+            </p>
+          </Prose>
+        </Cols>
+      </Section>
+
       <Section>
         <SectionHead
           eyebrow="what this is not"