Revert "[优化] 添加基本鉴权支持，更新相关逻辑以生成 htpasswd 文件"

This reverts commit c9a532db65.

openflare_server/service/agent.go

@@ -240,8 +240,6 @@ func filterAgentSupportFiles(files []SupportFile) []SupportFile {
 		switch {
 		case strings.HasSuffix(path, ".crt"), strings.HasSuffix(path, ".key"), strings.HasSuffix(path, ".pem"):
 			filtered = append(filtered, file)
-		case strings.HasSuffix(path, ".htpasswd"):
-			filtered = append(filtered, file)
 		case path == "pow_config.json":
 			filtered = append(filtered, file)
 		}