fix(ui): update AMCS references and add status handling

* Corrected "Advanced Module Control System" to "Avalon Memory Control Service" in documentation and UI components.
* Added status handling to the LoginInfoPanel and LoginPage components.
* Implemented new endpoints for robots.txt and llms.txt.

internal/app/llm.go

@@ -1,7 +1,9 @@
 package app
 
 import (
+	"fmt"
 	"net/http"
+	"strings"
 
 	amcsllm "git.warky.dev/wdevs/amcs/llm"
 )
@@ -20,3 +22,74 @@ func serveLLMInstructions(w http.ResponseWriter, r *http.Request) {
 	}
 	_, _ = w.Write(amcsllm.MemoryInstructions)
 }
+
+func serveRobotsTXT(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path != "/robots.txt" {
+		http.NotFound(w, r)
+		return
+	}
+	if r.Method != http.MethodGet && r.Method != http.MethodHead {
+		w.Header().Set("Allow", "GET, HEAD")
+		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+	w.Header().Set("Cache-Control", "public, max-age=300")
+	w.WriteHeader(http.StatusOK)
+	if r.Method == http.MethodHead {
+		return
+	}
+
+	body := fmt.Sprintf("User-agent: *\nAllow: /\n\n# LLM-friendly docs\nLLM: %s/llm\nLLMS: %s/llms.txt\n", requestBaseURL(r), requestBaseURL(r))
+	_, _ = w.Write([]byte(body))
+}
+
+func serveLLMSTXT(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path != "/llms.txt" && r.URL.Path != "/.well-known/llms.txt" {
+		http.NotFound(w, r)
+		return
+	}
+	if r.Method != http.MethodGet && r.Method != http.MethodHead {
+		w.Header().Set("Allow", "GET, HEAD")
+		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+	w.Header().Set("Cache-Control", "public, max-age=300")
+	w.WriteHeader(http.StatusOK)
+	if r.Method == http.MethodHead {
+		return
+	}
+
+	base := requestBaseURL(r)
+	body := fmt.Sprintf(
+		"# AMCS\n\n> A memory server for AI assistants (MCP tools, semantic retrieval, and structured project memory).\n\n## Endpoints\n- %s/llm\n- %s/status\n- %s/mcp\n- %s/.well-known/oauth-authorization-server\n",
+		base,
+		base,
+		base,
+		base,
+	)
+	_, _ = w.Write([]byte(body))
+}
+
+func requestBaseURL(r *http.Request) string {
+	scheme := "http"
+	if r != nil && r.TLS != nil {
+		scheme = "https"
+	}
+	if r != nil {
+		if proto := strings.TrimSpace(r.Header.Get("X-Forwarded-Proto")); proto != "" {
+			scheme = proto
+		}
+	}
+
+	host := "localhost"
+	if r != nil {
+		if v := strings.TrimSpace(r.Host); v != "" {
+			host = v
+		}
+	}
+	return scheme + "://" + host
+}