Feature/ai dev os v1.1 complete

[Imposter-zx]

Description

This PR delivers the complete V1.1 Roadmap for AI Dev OS, transforming it into a production-ready, autonomous agent platform. It introduces robust third-party integrations, advanced orchestration skills, multi-sandbox support, and comprehensive security/monitoring systems.

Key additions:

• Core Integrations: GitHub (OAuth, PR automation), Slack (Interactive bot, threads), and Linear (Issue sync).
• Advanced Skills: Added Research, Security Audit, and Performance Optimization superpower skills.
• Resilience & Context: Implemented exponential backoff error recovery, state snapshots, and a ContextManager for token tracking & 90% threshold summarization.
• Infrastructure: Native Daytona Sandbox support via a centralized SandboxManager.
• Security & Observability: Added SecurityManager (ACLs, strict API key validation, log sanitization) and MetricsManager (Prometheus-compatible latency/cost tracking).
• Governance: Established project standards including SECURITY.md, CONTRIBUTING.md, CHANGELOG.md, and issue/PR templates.

Fixes # (Leave blank or add your tracking issue number here)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

A comprehensive testing suite was built using Test-Driven Development (TDD).

• Unit & Integration Tests: Ran uv run pytest --cov=src/ai_dev_os to verify all integrations, error recovery, context management, and security logic.
• Results: 76/76 tests passing locally with a 100% success rate, achieving an 89% core code coverage.
• Linting & Types: Passed all strict project standards using black, isort, and mypy.