chore: bump to v0.3.1 — PyPI metadata update

Author: inference-stack-llc

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.1] — 2026-03-25
+
+### Changed
+
+- Expanded PyPI keywords (10 → 25) and classifiers (9 → 16) for search discoverability.
+- Improved MkDocs `site_description` with keyword-rich summary, added `site_url` and social links.
+- Set 20 GitHub repository topics via API.
+
 ## [0.3.0] — 2026-03-25
 
 ### Added

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "electripy-studio"
-version = "0.3.0"
+version = "0.3.1"
 description = "Production-grade Python toolkit for AI product engineering — LLM gateway, policy guardrails, RAG eval, agent collaboration, telemetry, and more."
 readme = "README.md"
 requires-python = ">=3.11"