docs: add Pi to pyproject.toml description and keywords

Author: safishamsi

pyproject.toml

@@ -5,10 +5,10 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "graphifyy"
 version = "0.6.6"
-description = "AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, Aider, OpenClaw, Factory Droid, Trae, Hermes, Kiro, Google Antigravity) - turn any folder of code, docs, papers, images, or videos into a queryable knowledge graph"
+description = "AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, Aider, OpenClaw, Factory Droid, Trae, Hermes, Kiro, Pi, Google Antigravity) - turn any folder of code, docs, papers, images, or videos into a queryable knowledge graph"
 readme = "README.md"
 license = { file = "LICENSE" }
-keywords = ["claude", "claude-code", "codex", "opencode", "cursor", "gemini", "aider", "kiro", "knowledge-graph", "rag", "graphrag", "obsidian", "community-detection", "tree-sitter", "leiden", "llm"]
+keywords = ["claude", "claude-code", "codex", "opencode", "cursor", "gemini", "aider", "kiro", "pi", "knowledge-graph", "rag", "graphrag", "obsidian", "community-detection", "tree-sitter", "leiden", "llm"]
 requires-python = ">=3.10"
 dependencies = [
     "networkx",