chore: bump version to 7.2.0

Release v7.2.0

New Features:
- Automated bug report generator with Claude Agent SDK
  - npm run bug-report command with interactive prompts
  - Auto-translates foreign languages to English
  - Collects comprehensive system diagnostics
  - Streams generation progress with character count
  - Auto-sanitizes paths for privacy
  - Opens GitHub with pre-filled issue
- Updated README and issue templates with bug report instructions

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

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

CLAUDE.md

@@ -6,7 +6,7 @@
 
 Claude-mem is a Claude Code plugin providing persistent memory across sessions. It captures tool usage, compresses observations using the Claude Agent SDK, and injects relevant context into future sessions.
 
-**Current Version**: 7.1.15
+**Current Version**: 7.2.0
 
 ## Architecture