Astro fixes

[Tate-CC]

• Adds component error boundaries to the Astro engine.
• Adds support for client rendered components inside Bookshop components.
• Astro Bookshop will now attempt to load build plugins from your integrations.
• Fixes an issue where the asset URLs generated by Astro Bookshop during live editing were wrong.
• Fixes an issue where Astro Dynamic tags would break live editing.
• Fixes some inconsistencies in content collections between Bookshop and Astro.
• Fixes some inconsistencies in the Image component between Bookshop and Astro.
• Fixes an issue where component names containing dashes would break MDX auto-imports.
• Fixes an issue where React TSX components would fail to parse.
• Fixes an issue where scripts in Astro components would be run multiple times when live editing.