- Rename @kb/core, @kb/dashboard, @kb/engine to @fusion/* namespace
- Update all import statements across 143+ files to use new package names
- Update workspace dependencies and root package.json references
- Fix bundler configurations (tsup, vite) for new package names
- Update test files and fix typecheck issues
- Add changeset file documenting the package rename
- Replace tsc with tsup (esbuild) to inline @kb/* workspace code into a single dist/bin.js
- Move @kb/core, @kb/dashboard, @kb/engine from dependencies to devDependencies
- Add tsup.config.ts that copies dashboard client assets into dist/client/
- Add bundle output tests verifying shebang, inlined code, and no bare @kb/* imports
- Add changeset for the bundled CLI build fix
