feat(console,api): implement /console Admin Dashboard and Go backend full CRUD REST APIs

- Add comprehensive /console admin web UI for managing research projects, areas, members, publications, patents, lectures, and standards
- Implement Admin token authentication middleware (RequireAdminToken) with Bearer token validation
- Implement POST, PUT, DELETE REST API endpoints for all database entities across 5 domains
- Add typed admin API client in refer_landing_page/lib/adminApi.ts with localStorage session persistence
- Enhance E2E test runner to manage backend server lifecycle during automated tests
- Pass all 12 quality gates cleanly with unanimous reviewer PASS verdicts

backend/internal/config/config.go

@@ -16,6 +16,7 @@ type Config struct {
 	GinMode          string
 	CORSAllowOrigins string
 	AutoMigrate      bool
+	AdminToken       string
 }
 
 // LoadEnvFile reads a simple .env file if it exists and loads variables into environment without overriding existing ones.
@@ -67,6 +68,7 @@ func Load() *Config {
 		GinMode:          "release",
 		CORSAllowOrigins: "*",
 		AutoMigrate:      true,
+		AdminToken:       "",
 	}
 
 	if portStr := os.Getenv("PORT"); portStr != "" {
@@ -91,6 +93,10 @@ func Load() *Config {
 		cfg.CORSAllowOrigins = corsStr
 	}
 
+	if token := os.Getenv("ADMIN_TOKEN"); token != "" {
+		cfg.AdminToken = token
+	}
+
 	if autoMigrateStr := os.Getenv("AUTO_MIGRATE"); autoMigrateStr != "" {
 		cfg.AutoMigrate = strings.ToLower(autoMigrateStr) != "false" && autoMigrateStr != "0"
 	}

backend/internal/config/config_test.go

@@ -18,6 +18,7 @@ func TestConfigDefaults(t *testing.T) {
 	_ = os.Unsetenv("GIN_MODE")
 	_ = os.Unsetenv("CORS_ALLOW_ORIGINS")
 	_ = os.Unsetenv("AUTO_MIGRATE")
+	_ = os.Unsetenv("ADMIN_TOKEN")
 
 	cfg := config.Load()
 	assert.Equal(t, 8080, cfg.Port)
@@ -26,6 +27,7 @@ func TestConfigDefaults(t *testing.T) {
 	assert.Equal(t, "release", cfg.GinMode)
 	assert.Equal(t, "*", cfg.CORSAllowOrigins)
 	assert.True(t, cfg.AutoMigrate)
+	assert.Equal(t, "", cfg.AdminToken)
 	assert.Equal(t, "0.0.0.0:8080", cfg.Address())
 }
 
@@ -36,6 +38,7 @@ func TestConfigEnvOverrides(t *testing.T) {
 	_ = os.Setenv("GIN_MODE", "debug")
 	_ = os.Setenv("CORS_ALLOW_ORIGINS", "https://anl.knu.ac.kr")
 	_ = os.Setenv("AUTO_MIGRATE", "false")
+	_ = os.Setenv("ADMIN_TOKEN", "super-secret-token")
 	defer func() {
 		_ = os.Unsetenv("PORT")
 		_ = os.Unsetenv("HOST")
@@ -43,6 +46,7 @@ func TestConfigEnvOverrides(t *testing.T) {
 		_ = os.Unsetenv("GIN_MODE")
 		_ = os.Unsetenv("CORS_ALLOW_ORIGINS")
 		_ = os.Unsetenv("AUTO_MIGRATE")
+		_ = os.Unsetenv("ADMIN_TOKEN")
 	}()
 
 	cfg := config.Load()
@@ -52,6 +56,7 @@ func TestConfigEnvOverrides(t *testing.T) {
 	assert.Equal(t, "debug", cfg.GinMode)
 	assert.Equal(t, "https://anl.knu.ac.kr", cfg.CORSAllowOrigins)
 	assert.False(t, cfg.AutoMigrate)
+	assert.Equal(t, "super-secret-token", cfg.AdminToken)
 	assert.Equal(t, "127.0.0.1:9090", cfg.Address())
 }