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/messages/en.json

@@ -820,6 +820,8 @@
         "COMPONENTS_V2": "Components V2"
       },
       "triggerWord": "Trigger word (optional)",
+      "cooldownSeconds": "Cooldown (seconds)",
+      "cooldownHint": "Minimum time between auto-replies in the same channel. 0 = no cooldown. Default: 15.",
       "content": "Content",
       "embed": "Embed",
       "components": "Components V2 layout",
@@ -899,13 +901,13 @@
     },
     "stats": {
       "title": "Server Stats",
-      "description": "Auto-updating voice channels showing live server statistics.",
+      "description": "Voice channels with live values. After saving (module enabled) names update immediately, then every 10 minutes. The bot needs Manage Channels.",
       "enabledLabel": "Server stats enabled",
-      "membersChannelId": "Members channel ID",
+      "membersChannelId": "Members channel",
       "membersTemplate": "Members template",
-      "onlineChannelId": "Online channel ID",
+      "onlineChannelId": "Online channel",
       "onlineTemplate": "Online template",
-      "boostsChannelId": "Boosts channel ID",
+      "boostsChannelId": "Boosts channel",
       "boostsTemplate": "Boosts template",
       "templateHint": "Use {count} as a placeholder for the live value."
     },