Build the Solaire inventory intelligence MVP

Add the tenant-ready dashboard, freshness and pricing analytics, mock integration adapters, persistence schema, and verification tooling needed for the initial pilot.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -12,6 +12,8 @@
 
 # testing
 /coverage
+/test-results
+/playwright-report
 
 # next.js
 /.next/
@@ -23,6 +25,7 @@
 # misc
 .DS_Store
 *.pem
+/.cursor/
 
 # debug
 npm-debug.log*
@@ -32,6 +35,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+!.env.example
 
 # vercel
 .vercel