Feat: Add LangfuseCard component. #6155 (#6468)

### What problem does this PR solve?

Feat: Add LangfuseCard component. #6155

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/en.ts

@@ -699,6 +699,16 @@ This auto-tag feature enhances retrieval by adding another layer of domain-speci
       sureDelete: 'Are you sure to remove this member?',
       quit: 'Quit',
       sureQuit: 'Are you sure you want to quit the team you joined?',
+      secretKey: 'Secret key',
+      publicKey: 'Public key',
+      secretKeyMessage: 'Please enter the secret key',
+      publicKeyMessage: 'Please enter the public key',
+      hostMessage: 'Please enter the host',
+      configuration: 'Configuration',
+      langfuseDescription:
+        'Traces, evals, prompt management and metrics to debug and improve your LLM application.',
+      viewLangfuseSDocumentation: "View Langfuse's documentation",
+      view: 'View',
     },
     message: {
       registered: 'Registered!',