fix: enable shamefully-hoist for semantic-release dependencies

- Switch .npmrc to shamefully-hoist=true for better compatibility
- This ensures all dependencies are hoisted to root node_modules
- Fixes module resolution issues in CI for semantic-release plugins

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

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

.npmrc

@@ -1,5 +1 @@
-shamefully-hoist=false
-public-hoist-pattern[]=*eslint*
-public-hoist-pattern[]=*prettier*
-public-hoist-pattern[]=*semantic-release*
-public-hoist-pattern[]=conventional-changelog-conventionalcommits
+shamefully-hoist=true