Premature Release for Preview part 5

What's Changed

• [Task] update font style by @NoobiesDoobies in #44
• [Task] Add Vistock in Empty Post Errorpage by @Habiburr0hman in #46
• [Task] add vistock and styling for server error page by @shafiranaya in #48
• fix: vistock on detail page clipped by @grevicoc in #50
• feat: refactor render detail page by @grevicoc in #49
• fix: refactor how to render text, add handler when title and description not exist on product by @grevicoc in #51
• [Fix] refactor parse for figure by @ranjabi in #52

Full Changelog: v.0.3.2...v0.4.0