Finish directory sidebar and docs navigation

Merge library detail pages into directory updates

Integrate sidebar into full-width directory layout

Display libraries as compact horizontal rows

Add component-aware search and responsive directory sidebar

Remove dead code, consolidate cn, sweep unused CSS

Use static hero background on mobile

Fix bento card layout and preview overlap

Merge pull request #17 from screen-gd/effect-error-handling

Merge pull request #16 from screen-gd/issue-3-shadcn-ui

Merge pull request #15 from screen-gd/chore/expand-ui-library-directory

Merge pull request #14 from screen-gd/feat/homepage-refresh

Merge pull request #13 from screen-gd/feat/homepage-refresh

Merge pull request #12 from screen-gd/feat/homepage-refresh

Merge pull request #11 from screen-gd/feat/homepage-refresh

Merge pull request #10 from screen-gd/feat/homepage-refresh

Merge pull request #9 from screen-gd/revert-8-feat/homepage-refresh

Merge pull request #8 from screen-gd/feat/homepage-refresh

Merge pull request #7 from screen-gd/feat/homepage-refresh

Merge pull request #6 from screen-gd/feat/homepage-refresh

Merge pull request #5 from screen-gd/feat/site-branding-docs

Build Col library directory

Initial commit