Fix envelope updates, balance persistence, Get Paid duplication, form readability, and income allocation carryover

src/app/api/share/account/route.ts

@@ -0,0 +1,32 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function POST(request: NextRequest) {
+  try {
+    const userId = request.headers.get('x-user-id');
+    const { accountId, email, role } = await request.json();
+
+    if (!userId || !accountId || !email) {
+      return NextResponse.json(
+        { error: 'Missing required fields' },
+        { status: 400 }
+      );
+    }
+
+    // TODO: Implement actual sharing logic
+    // 1. Validate email exists
+    // 2. Create sharing record in database
+    // 3. Send notification to shared user
+    // 4. Add shared account to their account list
+
+    return NextResponse.json({
+      success: true,
+      message: `Account shared with ${email} (${role} access)`,
+      note: 'Sharing feature coming soon - for now this is a placeholder',
+    });
+  } catch (error: any) {
+    return NextResponse.json(
+      { error: error.message || 'Failed to share account' },
+      { status: 500 }
+    );
+  }
+}