feat: add Docker container monitoring by name

- Update Docker monitoring to support both container names and IDs
- Maintain backward compatibility with existing container ID monitoring
- Add logic to find containers by name (with or without "/" prefix)
- Update frontend UI labels and placeholders to reflect name/ID support
- Update instructions to clarify both name and ID are supported

Resolves user request: "It would be great if we could monitor docker containers by name and not just ID - given that the ID changes when containers are taken down for any reason"

🤖 Generated with [Claude Code](https://claude.ai/code)

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

client/src/locales/en.json

@@ -440,7 +440,7 @@
 	"uptimeGeneralInstructions": {
 		"http": "Enter the URL or IP to monitor (e.g., https://example.com/ or 192.168.1.100) and add a clear display name that appears on the dashboard.",
 		"ping": "Enter the IP address or hostname to ping (e.g., 192.168.1.100 or example.com) and add a clear display name that appears on the dashboard.",
-		"docker": "Enter the Docker ID of your container. Docker IDs must be the full 64 char Docker ID. You can run docker inspect <short_id> to get the full container ID.",
+		"docker": "Enter the Docker container name or ID. You can use either the container name (e.g., my-app) or the container ID (full 64-char ID or short ID).",
 		"port": "Enter the URL or IP of the server, the port number and a clear display name that appears on the dashboard.",
 		"game": "Enter the IP address or hostname and the port number to ping (e.g., 192.168.1.100 or example.com) and choose game type."
 	},
@@ -1014,9 +1014,9 @@
 	},
 	"monitorType": {
 		"docker": {
-			"label": "Container ID",
+			"label": "Container Name/ID",
 			"namePlaceholder": "My Container",
-			"placeholder": "abcd1234"
+			"placeholder": "my-app or abcd1234"
 		},
 		"http": {
 			"label": "URL to monitor",

server/src/service/infrastructure/networkService.js

@@ -254,12 +254,23 @@ class NetworkService {
 			});
 
 			const containers = await docker.listContainers({ all: true });
-			const containerExists = containers.some((c) => c.Id.startsWith(monitor.url));
-			if (!containerExists) {
+
+			// Find container by ID (original behavior) or by name (new feature)
+			let targetContainer = containers.find((c) => {
+				// Check if monitor.url matches container ID (partial match)
+				if (c.Id.startsWith(monitor.url)) {
+					return true;
+				}
+				// Check if monitor.url matches any container name
+				// Container names are stored as ["/container-name"] in the Names array
+				return c.Names.some((name) => name === `/${monitor.url}` || name === monitor.url);
+			});
+
+			if (!targetContainer) {
 				throw new Error(this.stringService.dockerNotFound);
 			}
 
-			const container = docker.getContainer(monitor.url);
+			const container = docker.getContainer(targetContainer.Id);
 			const { response, responseTime, error } = await this.timeRequest(() => container.inspect());
 
 			const dockerResponse = {