Add GitHub community files

- CONTRIBUTING.md with blueprint submission guidelines
- Issue templates for bugs and feature requests
- Pull request template

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,60 @@
+---
+name: Bug Report
+about: Report a bug with a blueprint
+title: ''
+labels: bug
+assignees: ''
+---
+
+## Blueprint Name
+
+Which blueprint is affected?
+
+## Describe the Bug
+
+A clear description of what the bug is.
+
+## Environment
+
+- **Home Assistant version:**
+- **Blueprint version/date downloaded:**
+
+## Steps to Reproduce
+
+1.
+2.
+3.
+
+## Expected Behavior
+
+What you expected to happen.
+
+## Actual Behavior
+
+What actually happened.
+
+## Blueprint Configuration
+
+<details>
+<summary>Your blueprint inputs (remove sensitive data)</summary>
+
+```yaml
+Paste configuration here
+```
+
+</details>
+
+## Logs
+
+<details>
+<summary>Relevant log entries</summary>
+
+```
+Paste logs here
+```
+
+</details>
+
+## Additional Context
+
+Any other context about the problem.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Home Assistant Community
+    url: https://community.home-assistant.io/
+    about: Ask questions about Home Assistant
+  - name: Home Assistant Blueprint Documentation
+    url: https://www.home-assistant.io/docs/automation/using_blueprints/
+    about: Learn about using blueprints

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,32 @@
+---
+name: Feature Request
+about: Suggest a new blueprint or enhancement
+title: ''
+labels: enhancement
+assignees: ''
+---
+
+## Request Type
+
+- [ ] New blueprint idea
+- [ ] Enhancement to existing blueprint
+
+## Blueprint Name (if enhancement)
+
+Which blueprint should be enhanced?
+
+## Description
+
+A clear description of what you would like.
+
+## Use Case
+
+Describe the problem this would solve or the automation scenario.
+
+## Proposed Solution
+
+If you have ideas on how to implement this, describe them here.
+
+## Additional Context
+
+Any other context, examples, or screenshots.