feat: Add create instance monitoring button

- Adds a button to the Instance Monitoring dashboard to create server monitoring instances
- Include the one-click install command in the Instance Monitoring form
- Display OS list for select with images and names.

application/src/utils/copyUtils.ts

@@ -0,0 +1,60 @@
+
+import { toast } from "@/hooks/use-toast";
+
+export const copyToClipboard = async (text: string) => {
+  console.log('copyToClipboard called with text:', text); // Debug log
+  
+  try {
+    // Try modern clipboard API first
+    if (navigator.clipboard && window.isSecureContext) {
+      console.log('Using modern clipboard API'); // Debug log
+      await navigator.clipboard.writeText(text);
+      toast({
+        title: "Copied!",
+        description: "Content copied to clipboard successfully.",
+      });
+      return;
+    }
+
+    console.log('Using fallback clipboard method'); // Debug log
+    
+    // Fallback for older browsers or non-secure contexts
+    const textArea = document.createElement("textarea");
+    textArea.value = text;
+    textArea.style.position = "fixed";
+    textArea.style.left = "-9999px";
+    textArea.style.top = "-9999px";
+    textArea.style.opacity = "0";
+    textArea.style.pointerEvents = "none";
+    textArea.style.zIndex = "-1";
+    document.body.appendChild(textArea);
+    
+    // Focus and select the text
+    textArea.focus();
+    textArea.select();
+    textArea.setSelectionRange(0, textArea.value.length);
+    
+    // Use execCommand as fallback
+    const successful = document.execCommand('copy');
+    document.body.removeChild(textArea);
+    
+    if (successful) {
+      console.log('Copy successful with execCommand'); // Debug log
+      toast({
+        title: "Copied!",
+        description: "Content copied to clipboard successfully.",
+      });
+    } else {
+      throw new Error('Copy command failed');
+    }
+  } catch (error) {
+    console.error('Failed to copy to clipboard:', error);
+    
+    // Show error toast
+    toast({
+      title: "Copy Failed",
+      description: "Unable to copy automatically. Please select and copy the text manually.",
+      variant: "destructive",
+    });
+  }
+};