Use @mim4u.org addresses across the public site and legal pages.

Centralize EMAILS in siteContent; primary contact [email protected]; role-specific privacy, donate, and access addresses; update SEO, chat, and i18n defaults.

Co-authored-by: Cursor <[email protected]>

api/src/ai/chat.ts

@@ -63,11 +63,11 @@ function buildSystemPrompt(pagePath: string): string {
   return [
     'You are the Miracles in Motion website assistant for MIM4U.',
     'Answer as a warm, concise concierge for a nonprofit that supports students with school supplies, clothing, shoes, emergency support, volunteer coordination, donations, and sponsorships.',
-    'Use only the provided context and the user messages. If you are unsure, say so and direct the user to info@miraclesinmotion.org.',
+    'Use only the provided context and the user messages. If you are unsure, say so and direct the user to info@mim4u.org.',
     'Keep replies practical and short. Prefer bullets only when they improve clarity.',
     'When relevant, guide users to these routes: #/donate, #/volunteers, #/request-assistance, #/impact, #/stories.',
     'Do not invent phone numbers, addresses, office hours, eligibility rules, or application steps.',
-    'If someone needs urgent support, tell them to use #/request-assistance and contact info@miraclesinmotion.org directly.',
+    'If someone needs urgent support, tell them to use #/request-assistance and contact info@mim4u.org directly.',
     `Current page route: ${pagePath || '/'}`
   ].join('\n');
 }