docs: streamline repo docs, point to ra-h.app/docs

- Delete CODE_OF_CONDUCT.md (generic boilerplate)
- Simplify README.md, link to ra-h.app/docs as primary
- Simplify CONTRIBUTING.md
- Fix bug_report.md (was referencing PostgreSQL, uses SQLite)
- Gut bloated PR template
- Simplify feature_request.md
- Update docs/README.md to point to website
- Update docs/9_open-source.md

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,53 +1,29 @@
 ---
 name: Bug report
-about: Create a report to help us improve
+about: Report a bug
 title: '[BUG] '
 labels: bug
 assignees: ''
-
 ---
 
-## Bug Description
-A clear and concise description of what the bug is.
+## What happened?
 
-## Steps to Reproduce
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
+## Steps to reproduce
+1. 
+2. 
+3. 
 
-## Expected Behavior
-A clear and concise description of what you expected to happen.
-
-## Actual Behavior
-A clear and concise description of what actually happened.
-
-## Screenshots
-If applicable, add screenshots to help explain your problem.
+## Expected behavior
 
 ## Environment
-- OS: [e.g., macOS 13.5, Ubuntu 22.04, Windows 11]
-- Node.js Version: [e.g., 18.17.0]
-- Browser: [e.g., Chrome 115, Firefox 116, Safari 16.6]
-- RA-H Version: [e.g., 0.1.0]
+- OS: [e.g., macOS 14.0]
+- Node.js: [e.g., 18.17.0]
+- Browser: [e.g., Chrome 120]
 
-## Database Information
-- PostgreSQL Version: [if known]
-- Docker Version: [if using Docker]
-- Any error messages from database logs
+## Error messages
+```
+Paste any error messages here
+```
 
-## Additional Context
-- Error messages (include full stack traces if available)
-- Console output
-- Network tab information (if API-related)
-- Any other context about the problem
-
-## Possible Solution
-If you have ideas on how to fix the issue, please describe them here.
-
-## Checklist
-- [ ] I have searched existing issues to ensure this is not a duplicate
-- [ ] I have provided all the requested information
-- [ ] I can reproduce this issue consistently
-- [ ] I have included error messages and logs where applicable
+## Screenshots
+If applicable.