big scary refactor. sync enable_bluesky_posts with captain record. implement oauth logout handler. implement crew assignment to hold. this caused a lot of circular dependencies and needed to move functions around in order to fix

pkg/appview/config.go

@@ -38,15 +38,17 @@ func LoadConfigFromEnv() (*configuration.Configuration, error) {
 	// Storage (fake in-memory placeholder - all real storage is proxied)
 	config.Storage = buildStorageConfig()
 
+	// Get base URL for error messages and auth config
+	baseURL := GetBaseURL(httpConfig.Addr)
+
 	// Middleware (ATProto resolver)
 	defaultHoldDID := os.Getenv("ATCR_DEFAULT_HOLD_DID")
 	if defaultHoldDID == "" {
 		return nil, fmt.Errorf("ATCR_DEFAULT_HOLD_DID is required")
 	}
-	config.Middleware = buildMiddlewareConfig(defaultHoldDID)
+	config.Middleware = buildMiddlewareConfig(defaultHoldDID, baseURL)
 
 	// Auth
-	baseURL := GetBaseURL(httpConfig.Addr)
 	authConfig, err := buildAuthConfig(baseURL)
 	if err != nil {
 		return nil, fmt.Errorf("failed to build auth config: %w", err)
@@ -128,7 +130,7 @@ func buildStorageConfig() configuration.Storage {
 }
 
 // buildMiddlewareConfig creates middleware configuration
-func buildMiddlewareConfig(defaultHoldDID string) map[string][]configuration.Middleware {
+func buildMiddlewareConfig(defaultHoldDID string, baseURL string) map[string][]configuration.Middleware {
 	// Check test mode
 	testMode := os.Getenv("TEST_MODE") == "true"
 
@@ -139,6 +141,7 @@ func buildMiddlewareConfig(defaultHoldDID string) map[string][]configuration.Mid
 				Options: configuration.Parameters{
 					"default_hold_did": defaultHoldDID,
 					"test_mode":        testMode,
+					"base_url":         baseURL,
 				},
 			},
 		},