invite and saving fitness profile

added, need polishing

apps/admin/scripts/migrate-fitness-profile.js

@@ -0,0 +1,33 @@
+const Database = require('better-sqlite3');
+const path = require('path');
+
+const dbPath = path.join(__dirname, '../../../data/fitai.db');
+const db = new Database(dbPath);
+
+console.log('Migrating fitness_profiles table...');
+
+try {
+    // Check if columns exist
+    const tableInfo = db.prepare('PRAGMA table_info(fitness_profiles)').all();
+    const columns = tableInfo.map(c => c.name);
+
+    if (!columns.includes('allergies')) {
+        console.log('Adding allergies column...');
+        db.prepare('ALTER TABLE fitness_profiles ADD COLUMN allergies TEXT').run();
+    } else {
+        console.log('allergies column already exists.');
+    }
+
+    if (!columns.includes('injuries')) {
+        console.log('Adding injuries column...');
+        db.prepare('ALTER TABLE fitness_profiles ADD COLUMN injuries TEXT').run();
+    } else {
+        console.log('injuries column already exists.');
+    }
+
+    console.log('Migration completed successfully.');
+} catch (error) {
+    console.error('Migration failed:', error);
+} finally {
+    db.close();
+}