Polish repo for public release

- README: centered header, badge row (license, agents, skills, hooks,
  rules, Claude Code, Ko-fi), "Why This Exists" motivation section,
  table of contents, "Collaborative Not Autonomous" section,
  community section
- Add GitHub issue templates (bug report + feature request)
- Add pull request template with checklist
- Add .github/FUNDING.yml with Ko-fi link
- Gitignore internal planning docs, remove from tracking

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

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,49 @@
+---
+name: Bug Report
+about: Something isn't working as expected
+title: "[Bug] "
+labels: bug
+assignees: ''
+---
+
+## Description
+
+A clear description of what the bug is.
+
+## Steps to Reproduce
+
+1. Open Claude Code in a project using this template
+2. Run `/<skill>` or trigger `<agent>`
+3. ...
+4. See error
+
+## Expected Behavior
+
+What you expected to happen.
+
+## Actual Behavior
+
+What actually happened. Include any error messages or unexpected output.
+
+## Environment
+
+- **OS**: (e.g., Windows 10, macOS 14, Ubuntu 24.04)
+- **Shell**: (e.g., Git Bash, zsh, bash)
+- **Claude Code version**: (run `claude --version`)
+- **Node.js version**: (run `node --version`)
+- **jq installed?**: Yes / No
+- **Python installed?**: Yes / No
+
+## Affected Component
+
+- [ ] Agent (which one?):
+- [ ] Skill (which one?):
+- [ ] Hook (which one?):
+- [ ] Rule (which one?):
+- [ ] Template
+- [ ] Documentation
+- [ ] Other:
+
+## Additional Context
+
+Any other context — screenshots, terminal output, or the session log if relevant.