chore: remove 19 debug console.log statements (F4.2)

Remove all console.log/warn/debug/info from production code across 6
files. Keep console.error for legitimate error handling (72 instances).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/components/common/SearchSelect.vue

@@ -184,8 +184,7 @@ watch(
 
 watch(
   baseOptions,
-  (newOptions) => {
-    console.log('[SearchSelect] baseOptions changed, count:', newOptions.length, 'modelValue:', props.modelValue, 'selectedOption:', selectedOption.value?.id)
+  (_newOptions) => {
     if (!openDropdown.value && selectedOption.value) {
       searchTerm.value = resolveLabel(selectedOption.value)
     }