v0.13.1

Features

• Image — Auto-retry failed image loads with loading overlay; distinguish upload-failed vs broken-image error states; predict loading-placeholder dimensions from URL, SVG, and cache; pipe upload progress to bar (#41)
• Codemod — Default migrated images to size: 'full' and inherit the stretched flag into migrated image size
• Block Link — Highlight pulse on hash-link arrival
• Read-Only — Show copy-link menu on block hover
• Playground — Add loading image state demo in block-states gallery

Bug Fixes

• Image — Force full width and compact overlay for short images; reuse looping-arrows glyph for replace icon
• Paste — Keep Google Docs images inside tables and stop double-bolding headings; prevent default page background collapsing to gray preset
• Table — Recover migrated cell text detached by a pre-fix save
• Toolbar — Align plus/drag handle with content lane for stretched blocks
• Block Settings — Anchor popover to trigger instead of (0,0); translate popover context label
• Database — Center block toolbar on the title line

Maintenance

• i18n — Translate strings identical to English across 25 locales
• Lint — Resolve all ESLint and tsc problems
• Image — Move inline upload-failed SVG to icons module
• Tests — Cover migrated cell content surviving load→save round-trip; fix CSS guard test failures from image loading shimmer