Enhance tag management with cooldown feature and related updates

- Added a `cooldownSeconds` field to the `Tag` model, allowing for customizable cooldown periods between tag responses.
- Updated tag command handling to incorporate cooldown logic, preventing spam and improving user experience.
- Enhanced the WebUI to support cooldown configuration for tags, including input validation and localization for cooldown messages.
- Refactored tag-related service functions to manage cooldowns effectively, ensuring accurate tracking and enforcement.
- Improved localization for new cooldown-related messages in both English and German.

apps/webui/src/components/modules/tags-manager.tsx

@@ -42,6 +42,7 @@ const EMPTY_DRAFT = {
   components: null as MessageComponentsV2 | null,
   responseType: 'TEXT' as TagResponseType,
   triggerWord: '',
+  cooldownSeconds: 15,
   allowedRoleIds: [] as string[],
   allowedChannelIds: [] as string[]
 };
@@ -56,6 +57,7 @@ export function TagsManager({ guildId, initialTags }: TagsManagerProps) {
   const [tags, setTags] = useState<LocalTag[]>(
     initialTags.map((tag, index) => ({
       ...tag,
+      cooldownSeconds: tag.cooldownSeconds ?? 15,
       embed: tag.embed ?? null,
       components: tag.components ?? null,
       clientKey: tag.id ?? `existing-${index}`
@@ -100,6 +102,7 @@ export function TagsManager({ guildId, initialTags }: TagsManagerProps) {
           components: validated.components,
           responseType: draft.responseType,
           triggerWord: draft.triggerWord.trim() || null,
+          cooldownSeconds: draft.cooldownSeconds,
           allowedRoleIds: draft.allowedRoleIds,
           allowedChannelIds: draft.allowedChannelIds
         })
@@ -142,6 +145,7 @@ export function TagsManager({ guildId, initialTags }: TagsManagerProps) {
           components: validated.components,
           responseType: tag.responseType,
           triggerWord: tag.triggerWord,
+          cooldownSeconds: tag.cooldownSeconds,
           allowedRoleIds: tag.allowedRoleIds,
           allowedChannelIds: tag.allowedChannelIds
         })
@@ -255,6 +259,22 @@ export function TagsManager({ guildId, initialTags }: TagsManagerProps) {
               <Label>{t('modulePages.tags.triggerWord')}</Label>
               <Input value={draft.triggerWord} onChange={(event) => setDraft((prev) => ({ ...prev, triggerWord: event.target.value }))} placeholder={t('common.optional')} />
             </div>
+            <div className="space-y-2">
+              <Label>{t('modulePages.tags.cooldownSeconds')}</Label>
+              <Input
+                type="number"
+                min={0}
+                max={3600}
+                value={draft.cooldownSeconds}
+                onChange={(event) =>
+                  setDraft((prev) => ({
+                    ...prev,
+                    cooldownSeconds: Math.min(3600, Math.max(0, Number(event.target.value) || 0))
+                  }))
+                }
+              />
+              <p className="text-xs text-muted-foreground">{t('modulePages.tags.cooldownHint')}</p>
+            </div>
           </div>
           {renderResponseEditor(
             draft.responseType,
@@ -325,6 +345,28 @@ export function TagsManager({ guildId, initialTags }: TagsManagerProps) {
                   <Label>{t('modulePages.tags.triggerWord')}</Label>
                   <Input value={tag.triggerWord ?? ''} onChange={(event) => setTags((prev) => prev.map((entry) => (entry.clientKey === tag.clientKey ? { ...entry, triggerWord: event.target.value || null } : entry)))} />
                 </div>
+                <div className="space-y-2">
+                  <Label>{t('modulePages.tags.cooldownSeconds')}</Label>
+                  <Input
+                    type="number"
+                    min={0}
+                    max={3600}
+                    value={tag.cooldownSeconds}
+                    onChange={(event) =>
+                      setTags((prev) =>
+                        prev.map((entry) =>
+                          entry.clientKey === tag.clientKey
+                            ? {
+                                ...entry,
+                                cooldownSeconds: Math.min(3600, Math.max(0, Number(event.target.value) || 0))
+                              }
+                            : entry
+                        )
+                      )
+                    }
+                  />
+                  <p className="text-xs text-muted-foreground">{t('modulePages.tags.cooldownHint')}</p>
+                </div>
               </div>
               {renderResponseEditor(
                 tag.responseType,