feat: add checkboxes and update webhook for business wizard

- Add 3 checkboxes between textareas and submit button:
  - I already have a homepage (bizHasHomepage)
  - I already use ODOO (bizUsesOdoo)
  - I already have a developer for modules (bizHasDeveloper)
- POST to /webhook/report instead of old webhook UUID
- Include checkbox boolean values in request body
- Add .biz-checkbox-group and .biz-checkbox CSS (inline + external)

script.js

@@ -593,16 +593,23 @@ var si = 0,
                     var challenges = document.getElementById('bizChallenges').value.trim();
                     if (!description || !goals || !challenges) return;
 
+                    var hasHomepage = document.getElementById('bizHasHomepage').checked;
+                    var usesOdoo = document.getElementById('bizUsesOdoo').checked;
+                    var hasDeveloper = document.getElementById('bizHasDeveloper').checked;
+
                     submitBtn.textContent = 'Generating...';
                     submitBtn.disabled = true;
 
-                    fetch('https://002-001-5dd6e535-4d1c-46bc-9bd9-42ad4bc5f082.odoo4projects.com/webhook/7e3a2e80-8f1c-4c1a-a5d2-6b8e9f0c1d2e', {
+                    fetch('https://002-001-5dd6e535-4d1c-46bc-9bd9-42ad4bc5f082.odoo4projects.com/webhook/report', {
                         method: 'POST',
                         headers: { 'Content-Type': 'application/json' },
                         body: JSON.stringify({
                             description: description,
                             goals: goals,
-                            challenges: challenges
+                            challenges: challenges,
+                            has_homepage: hasHomepage,
+                            uses_odoo: usesOdoo,
+                            has_developer: hasDeveloper
                         })
                     })
                     .then(function (r) { return r.json().catch(function () { return {}; }); })