fix: restore security hardening compatibility and validation

Restore authorized rule reveal, explicit full HTTP capture and retention, video task business fields, and valid payment URLs. Add opt-in credential preservation for trusted recovery, fix frontend type contracts and async races, and eliminate PostgreSQL test fixture resource leaks. Document audit coverage and successful fmt and CI-scoped Clippy checks.

frontend/src/components/ui/select-trigger.vue

@@ -1,11 +1,12 @@
 <script setup lang="ts">
+import type { ClassValue } from 'clsx'
 import { SelectTrigger as SelectTriggerPrimitive } from 'radix-vue'
 import { ChevronDown } from 'lucide-vue-next'
 import { cn } from '@/lib/utils'
 import { computed } from 'vue'
 
 interface Props {
-  class?: string
+  class?: ClassValue
   disabled?: boolean
 }