2026.1.30.13

🔨 Improvements

• refactor: convert solution to .slnx format

🎉 New Features

• feat(telemetry): add Otel4Vsix integration
• feat(workflow): add contributors workflow
• feat: modernize to SDK-style project with ARM64 support

🔧 Maintenance

• chore(ci): add preview-changelog workflow
• chore(config): add .editorconfig and .gitattributes
• chore(deps): upgrade VsixSdk to 0.4.0 and add VSSDK.BuildTools
• chore(docs): add CLAUDE.md with standardized template
• chore(docs): add co-author and generated-by rules to CLAUDE.md
• chore(docs): move local rules to main CLAUDE.md
• chore(workflow): use shared workflows
• chore: add husky for local commit linting
• chore: standardize .gitignore across repos
• chore: sync license format
• chore: use shared changelog workflow for releases
• ci: add commitlint configuration and workflow
• docs(readme): refresh README with modern layout
• docs: add Write Tests and Run Validation critical rules
• fix(ci): simplify preview changelog workflow
• test(manifest): match MoreInfo URL with extension.manifest.json