UI styling improvements: dashboard headers and navigation

- Restore blue PageHeader on Dashboard (/app-components)
- Update homepage (/) with subtle header design without blue bar
- Add uniform PageHeader styling to application edit page
- Fix Rapporten link on homepage to point to /reports overview
- Improve header descriptions spacing for better readability

backend/src/routes/schemaConfiguration.ts

@@ -0,0 +1,202 @@
+/**
+ * Schema Configuration routes
+ * 
+ * Provides endpoints for configuring which object types should be synced.
+ */
+
+import { Router, Request, Response } from 'express';
+import { logger } from '../services/logger.js';
+import { requireAuth, requirePermission } from '../middleware/authorization.js';
+import { schemaConfigurationService } from '../services/schemaConfigurationService.js';
+import { schemaSyncService } from '../services/SchemaSyncService.js';
+
+const router = Router();
+
+// All routes require authentication and manage_settings permission
+router.use(requireAuth);
+router.use(requirePermission('manage_settings'));
+
+/**
+ * GET /api/schema-configuration/stats
+ * Get configuration statistics
+ */
+router.get('/stats', async (req: Request, res: Response) => {
+  try {
+    const stats = await schemaConfigurationService.getConfigurationStats();
+    res.json(stats);
+  } catch (error) {
+    logger.error('Failed to get configuration stats', error);
+    res.status(500).json({ error: 'Failed to get configuration stats' });
+  }
+});
+
+/**
+ * POST /api/schema-configuration/discover
+ * Discover and store all schemas, object types, and attributes from Jira Assets
+ * Uses the unified SchemaSyncService
+ */
+router.post('/discover', async (req: Request, res: Response) => {
+  try {
+    logger.info('Schema configuration: Manual schema sync triggered');
+    const result = await schemaSyncService.syncAll();
+    
+    if (result.schemasProcessed === 0) {
+      logger.warn('Schema configuration: Sync returned 0 schemas - this might indicate an API issue');
+      res.status(400).json({
+        success: false,
+        message: 'No schemas found. Please check: 1) JIRA_SERVICE_ACCOUNT_TOKEN is configured correctly, 2) Jira Assets API is accessible, 3) API endpoint /rest/assets/1.0/objectschema/list is available',
+        ...result,
+      });
+      return;
+    }
+    
+    res.json({
+      success: result.success,
+      message: 'Schema synchronization completed successfully',
+      schemasDiscovered: result.schemasProcessed,
+      objectTypesDiscovered: result.objectTypesProcessed,
+      attributesDiscovered: result.attributesProcessed,
+      ...result,
+    });
+  } catch (error) {
+    logger.error('Failed to sync schemas and object types', error);
+    res.status(500).json({ 
+      error: 'Failed to sync schemas and object types',
+      details: error instanceof Error ? error.message : String(error),
+      stack: error instanceof Error ? error.stack : undefined
+    });
+  }
+});
+
+/**
+ * GET /api/schema-configuration/object-types
+ * Get all configured object types grouped by schema
+ */
+router.get('/object-types', async (req: Request, res: Response) => {
+  try {
+    const schemas = await schemaConfigurationService.getConfiguredObjectTypes();
+    res.json({ schemas });
+  } catch (error) {
+    logger.error('Failed to get configured object types', error);
+    res.status(500).json({ error: 'Failed to get configured object types' });
+  }
+});
+
+/**
+ * PATCH /api/schema-configuration/object-types/:id/enabled
+ * Enable or disable an object type
+ */
+router.patch('/object-types/:id/enabled', async (req: Request, res: Response) => {
+  try {
+    const id = req.params.id;
+    const { enabled } = req.body;
+
+    if (typeof enabled !== 'boolean') {
+      res.status(400).json({ error: 'enabled must be a boolean' });
+      return;
+    }
+
+    await schemaConfigurationService.setObjectTypeEnabled(id, enabled);
+
+    res.json({
+      status: 'success',
+      message: `Object type ${id} ${enabled ? 'enabled' : 'disabled'}`,
+    });
+  } catch (error) {
+    logger.error('Failed to update object type enabled status', error);
+    res.status(500).json({ error: 'Failed to update object type enabled status' });
+  }
+});
+
+/**
+ * PATCH /api/schema-configuration/object-types/bulk-enabled
+ * Bulk update enabled status for multiple object types
+ */
+router.patch('/object-types/bulk-enabled', async (req: Request, res: Response) => {
+  try {
+    const { updates } = req.body;
+
+    if (!Array.isArray(updates)) {
+      res.status(400).json({ error: 'updates must be an array' });
+      return;
+    }
+
+    // Validate each update
+    for (const update of updates) {
+      if (!update.id || typeof update.enabled !== 'boolean') {
+        res.status(400).json({ error: 'Each update must have id (string) and enabled (boolean)' });
+        return;
+      }
+    }
+
+    await schemaConfigurationService.bulkSetObjectTypesEnabled(updates);
+
+    res.json({
+      status: 'success',
+      message: `Updated ${updates.length} object types`,
+    });
+  } catch (error) {
+    logger.error('Failed to bulk update object types', error);
+    res.status(500).json({ error: 'Failed to bulk update object types' });
+  }
+});
+
+/**
+ * GET /api/schema-configuration/check
+ * Check if configuration is complete (at least one object type enabled)
+ */
+router.get('/check', async (req: Request, res: Response) => {
+  try {
+    const isComplete = await schemaConfigurationService.isConfigurationComplete();
+    const stats = await schemaConfigurationService.getConfigurationStats();
+    res.json({
+      isConfigured: isComplete,
+      stats,
+    });
+  } catch (error) {
+    logger.error('Failed to check configuration', error);
+    res.status(500).json({ error: 'Failed to check configuration' });
+  }
+});
+
+/**
+ * GET /api/schema-configuration/schemas
+ * Get all schemas with their search enabled status
+ */
+router.get('/schemas', async (req: Request, res: Response) => {
+  try {
+    const schemas = await schemaConfigurationService.getSchemas();
+    res.json({ schemas });
+  } catch (error) {
+    logger.error('Failed to get schemas', error);
+    res.status(500).json({ error: 'Failed to get schemas' });
+  }
+});
+
+/**
+ * PATCH /api/schema-configuration/schemas/:schemaId/search-enabled
+ * Enable or disable search for a schema
+ */
+router.patch('/schemas/:schemaId/search-enabled', async (req: Request, res: Response) => {
+  try {
+    const schemaId = req.params.schemaId;
+    const { searchEnabled } = req.body;
+
+    if (typeof searchEnabled !== 'boolean') {
+      res.status(400).json({ error: 'searchEnabled must be a boolean' });
+      return;
+    }
+
+    await schemaConfigurationService.setSchemaSearchEnabled(schemaId, searchEnabled);
+
+    res.json({
+      status: 'success',
+      message: `Schema ${schemaId} search ${searchEnabled ? 'enabled' : 'disabled'}`,
+    });
+  } catch (error) {
+    logger.error('Failed to update schema search enabled status', error);
+    res.status(500).json({ error: 'Failed to update schema search enabled status' });
+  }
+});
+
+export default router;