Add 91 system prompt skills from major AI providers

This commit adds 91 skills converted from the system_prompts_leaks repository.

## Stats
- Anthropic: 21 skills
- OpenAI: 42 skills
- Google: 11 skills
- Perplexity: 2 skills
- xAI: 5 skills
- Proton: 2 skills
- Misc: 8 skills

## Features
- Auto-integrated with Ralph autonomous agent system
- Actual system prompts from production AI systems
- Includes Claude Code, GPT-5, Gemini 3, Grok 4, and more

🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>

skills/openai-tool-memory-bio.md

@@ -0,0 +1,13 @@
+# Openai Tool Memory Bio
+
+OpenAI GPT system prompts. The bio tool allows you to persist information across conversations. Address your message to=bio and write whatever information you want to remember. The information will appear in the model set conte
+
+## System Prompt
+
+## bio  
+
+The bio tool allows you to persist information across conversations. Address your message to=bio and write whatever information you want to remember. The information will appear in the model set context below in future conversations.  
+
+---
+*Created from system_prompts_leaks repository*
+*Category: OpenAI GPT system prompts*