AI Summary For Xenforo 2.3.13.0.14

Added Result status (auto = apply generated tags immediately; pending = stage them for admin approval before they reach the content)

Resources and threads now show the generated summary on the page itself, meta descriptions are no longer truncated by the add-on

• Added Service/OpenAIService for OpenAI-compatible APIs (DeepSeek, Groq, etc.), calling /v1/chat/completions
• Added Service/GeminiService for Google Gemini API, calling /v1beta/models/{model}:generateContent
• Added Service/ClaudeService for Anthropic Claude API, calling /v1/messages