PHP backports for WP 7.2

[Mamaduka]

• Global Styles: kebab-case preset slugs when converting references to custom properties wordpress-develop#12656
  • Global Styles: kebab-case preset slugs when converting references to custom properties #80583
• Block Supports: Guard against non-string attribute values to avoid fatal errors (Backport for GB #80501) wordpress-develop#12674
  • Block Supports: Guard against non-string attribute values to avoid fatal errors #80501
  • Layout block supports: cast numeric grid attributes before use #81560
• Administration: Remove no-JS notices from Fonts and Connectors screens wordpress-develop#12946
  • wp-build: Render the no-JS fallback in the generated page templates #81365
• Normalize block gap values in layout and fix grid axial gap wordpress-develop#13011
  • Normalize block gap values in layout #81460
  • Enable axial gap for Group and restrict to flex and grid layouts. #81476
• Editor: Add text-shadow block support and theme.json presets wordpress-develop#13035
  • Add textShadow typography support and UI #79584
• Block Supports: Bail early in state styles when a block has no style attribute wordpress-develop#13051
  • Block Supports: Bail early in state styles when a block has no style attribute #81908
• Try caching wp_get_global_styles wordpress-develop#13214
  • Try caching gutenberg_get_global_styles #81889
• Fix: Core Backport: Responsive styles: When enabled and a font-size is setting, the corresponding CSS variable remains undefined wordpress-develop#13215
  • Fix: Responsive styles: When enabled and a font-size is setting, the corresponding CSS variable remains undefined #81854
• View Config: Add a Reading settings link wordpress-develop#13266
  • Try: Add "reading settings" link to Front Page template #81987
• Block supports: Add the has-fit-text class when rendering fit text on the server wordpress-develop#13287
  • Site title: Add fit-text support. #82074
• View Config for the site editor v2 wordpress-develop#13296
  • Site editor v2: navigation takes view config from endpoint #82138
• View Config: Make the panel summary of the default form groups explicit wordpress-develop#13308
  • DataForm: treat combined form fields purely as layout containers #82175
• REST API: Describe the table column styles in the view config schema wordpress-develop#13330
  • DataViews: Document that table column styles do not apply to the primary column #82238
  • View Config: Move the table column style descriptions to the 7.2 compat layer #82372
• Theme JSON: Avoid rebuilding identical block schemas during sanitization wordpress-develop#13337
  • Theme JSON: Avoid rebuilding identical block schemas during sanitization #82203
• Block Supports: Output flex-direction row when a viewport override switches a vertical flex layout to horizontal. wordpress-develop#13370
  • Fix: Responsive horizontal orientation does not override a vertical layout. #82364
• REST API: Prevent fatal error when a null template reaches prepare_item_for_response() wordpress-develop#13375
  • Templates REST API: prevent fatal error when a null template reaches prepare_item_for_response #82374
• REST API: Expose the privacy policy page in the settings endpoint wordpress-develop#13399
  • Privacy policy page badge: make it visible in Site Editor > Pages and Editor Inspector #82422
• Docs: Align @param tag columns in phpunit/ docblocks wordpress-develop#13414
  • Docs: Align @param tag columns in phpunit/ docblocks #81904
• Docs: Align @param tags in Style Engine PHPDoc wordpress-develop#13415
  • Docs: Align @param tag columns in packages/ docblocks #81903
• Docs: Align @param and @return tags in block editor-related code wordpress-develop#13416
  • Docs: Align @param tag columns in lib/ docblocks #81902
• View Config: Add the showPlaceholderIfEmpty option of the panel form layout to the view config schema wordpress-develop#13438
  • DataForm: Add a showPlaceholderIfEmpty option to the panel layout #82527
• View Config: Remove stale fields from the wp_template default view wordpress-develop#13443
  • View config: remove stale fields from the wp_template default view #82602
• Media: Stop injecting crossorigin attributes under Document-Isolation-Policy wordpress-develop#13446
  • Media: Stop injecting crossorigin attributes under Document-Isolation-Policy #82614
• Icons: Allow registering icons that are hidden from the REST API with public property wordpress-develop#13453
  • Icons: Allow icons to ship to WordPress Core without exposing them in the Icon block  #82634
• View Config: Add the form of the root/site entity wordpress-develop#13462
  • Site editor v2: Identity takes its form from the view config endpoint #82692
• Docs: Add blank line between @since and @param/@return in block parser wordpress-develop#13482
  • Docs: Add blank line between @since and @param/@return in block parser #82690
• Code Modernization: Use null coalescing operator in WP_Block_Parser class methods wordpress-develop#13484
  • Code Modernization: Use null coalescing operator in WP_Block_Parser methods #82763
• Block Parser: Restore count() stack access and type $stack as a list wordpress-develop#13487
  • Block Parser: Document \WP_Block_Parser::$stack as a list #82695
• Editor: Add a background clip block support to facilitate text gradients wordpress-develop#13491
  • Block Supports: Add background-clip block support infrastructure #77141
• Icons: Allow additional SVG elements and attributes in the icon sanitizer wordpress-develop#13559
  • Icons: Redraw 35 prominent icons with consistent stroke widths #78808
  • Icons: Allow rect and circle in the registry sanitizer #82846
• Expose wp_get_viewport_media_queries for custom block controls wordpress-develop#13561
  • Public API for supporting viewport states in custom controls #82741
• Docs: Add missing @since tags to eleven functions and methods wordpress-develop#13588
  • Docs: Add missing @since tags to two functions #83116
• Icons: Add a core-admin collection and move icon visibility to collections wordpress-develop#13625
  • Icons: Add a core-admin collection for the admin interface #83261
  • Icons: Move the public property from icons to collections #83277
• Add support for setting position in viewport states wordpress-develop#13626
  • Enable setting position within viewport states #83094
• Icons: Support keyword-based search in the icons registry wordpress-develop#13672
  • Icons: Support keyword-based search in the icons registry #82367
• Tests: Use assertEqualHTML() in the icons registry sanitizer tests wordpress-develop#13766
  • Icons: Use assertEqualHTML() in icons registry tests #83544