Add screenshot for Remnawave Watchdog card

The submission guide asks for a WebP screenshot in static/awesome, and this
card was the only one in the queue without it.

The image is real `vpn-watchdog --status` output from a live panel server —
containers, disk, last backup — with the hostname replaced by example.com,
the same way the project README does it.

Also restores the indentation of the preceding card, which the first commit
had flattened.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

docs/awesome-remnawave.mdx

@@ -114,18 +114,21 @@ import InfraBillingGuide from '/docs/awesome-remnawave/\_install-guides/infra-bi
         }}
     >
         <InfraBillingGuide />
-</ProjectCard>
-<ProjectCard
+    </ProjectCard>
+
+    <ProjectCard
         id="remnawave-watchdog"
         title="Remnawave Watchdog"
         description="Self-healing agent for the panel server: watches containers, restarts what died, keeps backups, and reports to Telegram. Also exposes server health — disk, memory, load and CPU steal — plus an end-to-end traffic check that proves the VPN actually works, not just that the process is up."
         author="vrezerni-netizen"
         authorLink="https://github.com/vrezerni-netizen"
+        image="/awesome/remnawave-watchdog.webp"
         githubRepo="vrezerni-netizen/remnawave-watchdog"
         links={{
             github: 'https://github.com/vrezerni-netizen/remnawave-watchdog'
         }}
     />
+
 </CategorySection>
 
 <CategorySection