docs: add bug report tool instructions to README and issue template

Add comprehensive documentation for the automated bug report generator:

README.md:
- New "Bug Reports" section with usage instructions
- Plugin directory paths for all platforms (macOS/Linux/Windows)
- Feature highlights and command options
- Positioned between Troubleshooting and Contributing sections

.github/ISSUE_TEMPLATE/bug_report.md:
- Prominently feature automated bug report tool as recommended approach
- Include platform-specific plugin directory paths
- Add labels "bug, needs-triage" by default
- Provide fallback manual bug report template
- Document tool features and privacy options

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,14 +1,68 @@
 ---
 name: Bug report
-about: Create a report to help us improve
+about: Use the automated bug report tool for best results
 title: ''
-labels: ''
+labels: 'bug, needs-triage'
 assignees: ''
 
 ---
 
-⏺ The worker logs are at:
+## ⚡ Quick Bug Report (Recommended)
 
-  ~/.claude-mem/logs/worker-YYYY-MM-DD.log
+**Use the automated bug report generator** for comprehensive diagnostics:
 
-  For example: ~/.claude-mem/logs/worker-2025-12-14.log
+```bash
+# Navigate to the plugin directory
+cd ~/.claude/plugins/marketplaces/thedotmack
+
+# Run the bug report tool
+npm run bug-report
+```
+
+**Plugin Paths:**
+- **macOS/Linux**: `~/.claude/plugins/marketplaces/thedotmack`
+- **Windows**: `%USERPROFILE%\.claude\plugins\marketplaces\thedotmack`
+
+**Features:**
+- 🌎 Auto-translates any language to English
+- 📊 Collects all diagnostics automatically
+- 🤖 AI-formatted professional issue
+- 🔒 Privacy-safe (paths sanitized, `--no-logs` option)
+- 🌐 Auto-opens GitHub with pre-filled issue
+
+---
+
+## 📝 Manual Bug Report
+
+If you prefer to file manually or can't access the plugin directory:
+
+### Bug Description
+A clear description of what the bug is.
+
+### Steps to Reproduce
+1. Go to '...'
+2. Click on '...'
+3. See error
+
+### Expected Behavior
+What you expected to happen.
+
+### Environment
+- **Claude-mem version**:
+- **Claude Code version**:
+- **OS**:
+- **Platform**:
+
+### Logs
+Worker logs are located at:
+- **Path**: `~/.claude-mem/logs/worker-YYYY-MM-DD.log`
+- **Example**: `~/.claude-mem/logs/worker-2025-12-14.log`
+
+Please paste relevant log entries (last 50 lines or error messages):
+
+```
+[Paste logs here]
+```
+
+### Additional Context
+Any other context about the problem.