feat: IMAP mail sync with thread-to-contact matching (PRD §6.1)

Real IMAP connection via imapflow library:
- Connects to IMAP server (IMAPFlow, TLS on port 993)
- Fetches recent messages (configurable limit, default 20)
- Extracts: from, fromEmail, subject, date, snippet (200 chars)
- Thread-to-contact matching (PRD §6.1):
  1. Match sender email against persons table
  2. If no person match, extract domain and match against company.website
  3. Returns matchedCompany + matchedPerson for each email
- Audit-logged (action: crm.mailsync:imap)
- Zod validated (host, port, user, password, folder, limit)
- 502 on IMAP connection failure with detail
- 400 on validation failure

Tested: invalid creds → 502 'IMAP connection failed', missing host → 400

skills/image-edit/scripts/image-edit.ts

@@ -0,0 +1,36 @@
+import ZAI from 'z-ai-web-dev-sdk';
+import fs from 'fs';
+
+async function main(imageSource: string, prompt: string, size: '1024x1024' | '768x1344' | '864x1152' | '1344x768' | '1152x864' | '1440x720' | '720x1440', outFile: string) {
+	try {
+		const zai = await ZAI.create();
+
+		const response = await zai.images.generations.edit({
+			prompt,
+			images: [{ url: imageSource }],  // Array of objects with url property
+			size
+		});
+
+		const base64 = response?.data?.[0]?.base64;
+		if (!base64) {
+			console.error('No image data returned by the API');
+			console.log('Full response:', JSON.stringify(response, null, 2));
+			return;
+		}
+
+		const buffer = Buffer.from(base64, 'base64');
+		fs.writeFileSync(outFile, buffer);
+		console.log(`Edited image saved to ${outFile}`);
+	} catch (err: any) {
+		console.error('Image editing failed:', err?.message || err);
+	}
+}
+
+// Example usage - Edit an image
+// You can use either a URL or a base64 data URL for the imageSource
+main(
+	'https://example.com/photo.jpg',  // or use: 'data:image/jpeg;base64,/9j/4AAQ...'
+	'Transform this photo to have a sunset background with warm golden tones',
+	'1024x1024',
+	'./output.png'
+);