Fix gitignore and add patterns for sensitive files

- Fix corrupted line (merged logs and status patterns)
- Add ignores for .claude/sessions/ and status files
- Add ignores for MCP configs (contain API tokens)
- Add ignore for zip files (large binaries)

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

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

.gitignore

@@ -1,4 +1,19 @@
+# Temporary and cache files
 .claude/tmp/
 tmp/
 __pycache__
-**/logs/
+**/logs/
+
+# Session and status files
+.claude/sessions/
+.claude/status-*.md
+.claude/claude-code-health-*.md
+
+# MCP configs (may contain API tokens)
+.mcp.json
+.mcp.json.backup
+.claude/mcp.json
+.claude/mcp.json.backup
+
+# Large binary files
+*.zip