Update claude-md-progressive-disclosurer v1.0.1 with safety features

Enhanced workflow to prevent information loss and ensure optimization quality:
- Added mandatory backup step (Step 0)
- Added pre-execution verification checklist (Step 3.5)
- Added post-optimization testing (Step 5)
- Added exception criteria for safety-critical/high-frequency sections
- Added project-level vs user-level CLAUDE.md guidance
- Updated references with verification methods

Updated marketplace configuration:
- Bumped claude-md-progressive-disclosurer from 1.0.0 to 1.0.1
- Updated CHANGELOG.md with v1.18.2 entry

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

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

.claude-plugin/marketplace.json

@@ -225,7 +225,7 @@
       "description": "Optimize user CLAUDE.md files by applying progressive disclosure principles. This skill should be used when users want to reduce CLAUDE.md bloat, move detailed content to references, extract reusable patterns into skills, or improve context efficiency. Triggers include optimize CLAUDE.md, reduce CLAUDE.md size, apply progressive disclosure, or complaints about CLAUDE.md being too long",
       "source": "./",
       "strict": false,
-      "version": "1.0.0",
+      "version": "1.0.1",
       "category": "productivity",
       "keywords": ["claude-md", "progressive-disclosure", "optimization", "context-efficiency", "configuration", "token-savings"],
       "skills": ["./claude-md-progressive-disclosurer"]