Implement launch blockers and MLS state filter

- Add MLS state filter for MN/IA only queries
- Add property inquiry form auto-population with read-only display
- Update broker info and office hours in footer
- Remove Bridge Realty text from about page
- Update service area to Minnesota and Iowa
- Add HomeProz listing identification (is_homeproz column)
- Add dynamic featured listings on front page
- Add gallery thumbnail preloading and loading spinners
- Update FEATURES_PENDING with completion status

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.beads/metadata.json

@@ -1,5 +1,5 @@
 {
   "database": "beads.db",
   "jsonl_export": "issues.jsonl",
-  "last_bd_version": "0.27.0"
+  "last_bd_version": "0.27.2"
 }