ProjectGabriel v2.0.0

Major release. Highlights (both flagship systems beta):
- Local Backend: run fully offline against any OpenAI-compatible LLM (Moonshine STT + Silero VAD, reuses existing TTS). Opt-in, lazy-loaded.
- Spatial Awareness: pose-exfil shader + 11-ray VRCRaycast rig + voxel mapping/pathfinding + waypoints + one-click Unity installer.
- Full plugin system (tools/TTS/STT/events/chatbox/Discord) + diary and mood plugins.
- Discord RAG, privacy/conversation-logging toggle, and wide mixin-package refactors.

211 commits since v1.0.1.

update vencord plugin readme with accurate tools/commands

fix: correct tag resolution in release workflow script

fix: correct tag resolution in release workflow script