chore: release v0.7.0

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: hanselhansel

CHANGELOG.md

@@ -5,6 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.0] - 2026-02-19
+
+### Added
+
+- **Shared LLM layer (`core/llm.py`)**: Centralized model detection, structured output calling with json_schema fallback, Ollama support — consumed by all generate/audit commands
+- **Cost estimation (`core/cost.py`)**: Per-model token pricing (GPT-4o, Claude 3, Ollama) with `estimate_cost()` and `format_cost()` helpers
+- **Backward-compatible re-exports**: `core/generate/llm.py` now re-exports from `core/llm.py`
+
+### Changed
+
+- Enforced mandatory agent teams for ALL phases (removed "Solo" exceptions from CLAUDE.md)
+- Test suite expanded from 777 to 798 tests, maintaining **100% code coverage**
+
 ## [0.6.0] - 2026-02-19
 
 ### Added

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "aeo-cli"
-version = "0.6.0"
+version = "0.7.0"
 description = "Agentic Engine Optimization CLI — audit URLs for AI crawler readiness"
 readme = "README.md"
 license = "MIT"