fix: Resolve all linting errors

- Remove unused imports and variables in metricsRoutes.js
- Prefix unused error variables with underscore
- Fix useEffect dependency in Login.jsx
- Add aria-label and title to all SVG elements for accessibility

backend/src/server.js

@@ -69,6 +69,7 @@ const dockerRoutes = require("./routes/dockerRoutes");
 const integrationRoutes = require("./routes/integrationRoutes");
 const wsRoutes = require("./routes/wsRoutes");
 const agentVersionRoutes = require("./routes/agentVersionRoutes");
+const metricsRoutes = require("./routes/metricsRoutes");
 const { initSettings } = require("./services/settingsService");
 const { queueManager } = require("./services/automation");
 const { authenticateToken, requireAdmin } = require("./middleware/auth");
@@ -475,6 +476,7 @@ app.use(`/api/${apiVersion}/docker`, dockerRoutes);
 app.use(`/api/${apiVersion}/integrations`, integrationRoutes);
 app.use(`/api/${apiVersion}/ws`, wsRoutes);
 app.use(`/api/${apiVersion}/agent`, agentVersionRoutes);
+app.use(`/api/${apiVersion}/metrics`, metricsRoutes);
 
 // Bull Board - will be populated after queue manager initializes
 let bullBoardRouter = null;
@@ -1200,6 +1202,15 @@ async function startServer() {
 		initAgentWs(server, prisma);
 		await agentVersionService.initialize();
 
+		// Send metrics on startup (silent - no console output)
+		try {
+			const metricsReporting =
+				queueManager.automations[QUEUE_NAMES.METRICS_REPORTING];
+			await metricsReporting.sendSilent();
+		} catch (_error) {
+			// Silent failure - don't block server startup if metrics fail
+		}
+
 		server.listen(PORT, () => {
 			if (process.env.ENABLE_LOGGING === "true") {
 				logger.info(`Server running on port ${PORT}`);