Initial commit: RA-H Open Source Edition

Local-first knowledge management system with BYO API keys.

Features:
- 3-panel UI (Nodes | Focus | Helpers)
- SQLite + sqlite-vec for vector search
- Agent system (Easy/Hard mode orchestrators)
- Content extraction (YouTube, PDF, web)
- Integrate workflow for connection discovery
- Dimension system with auto-assignment

Tech stack:
- Next.js 15 + TypeScript + Tailwind CSS
- Anthropic (Claude) + OpenAI (GPT) via Vercel AI SDK

Setup:
  npm install && npm rebuild better-sqlite3
  scripts/dev/bootstrap-local.sh
  npm run dev

MIT License

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,52 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: '[FEATURE] '
+labels: enhancement
+assignees: ''
+
+---
+
+## Problem Statement
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+## Proposed Solution
+A clear and concise description of what you want to happen.
+
+## Alternative Solutions
+A clear and concise description of any alternative solutions or features you've considered.
+
+## Use Cases
+Describe specific use cases where this feature would be helpful:
+1. Use case 1: [description]
+2. Use case 2: [description]
+
+## Implementation Ideas
+If you have ideas on how this could be implemented, please describe them:
+- Frontend changes needed
+- Backend/API changes needed  
+- Database schema changes
+- New dependencies required
+
+## Priority
+How important is this feature to you?
+- [ ] Nice to have
+- [ ] Important for my workflow
+- [ ] Critical for adoption
+
+## Mockups/Examples
+If applicable, add mockups, wireframes, or examples to help explain your request.
+
+## Additional Context
+Add any other context, links to similar features in other apps, or screenshots about the feature request here.
+
+## Acceptance Criteria
+What would need to be true for this feature to be considered complete?
+- [ ] Criteria 1
+- [ ] Criteria 2
+- [ ] Criteria 3
+
+## Related Issues
+Are there any existing issues that relate to this request?
+- Fixes #
+- Related to #