feat(context-menu): add page context menu for copy/view Markdown (#908)

* feat(context-menu): implement page context menu for copy Markdown

- Added a context menu to Markdown pages allowing users to copy content as Markdown or view it in a new tab.
- Introduced new layout files for Markdown rendering and updated existing layouts to include the context menu.
- Enhanced configuration options to enable or disable the context menu globally or per page.
- Updated internationalization files to support new context menu actions.
- Improved documentation to guide users on the new features and their usage.

* feat(context-menu): enhance dropdown positioning and responsiveness

- Updated the context menu dropdown to use responsive positioning classes for better alignment on different screen sizes.
- Added new CSS classes to ensure the dropdown appears correctly on smaller devices, improving user experience.

* refactor(context-menu): adjust button styles for improved layout and usability

- Modified button classes in the page context menu to enhance spacing and alignment.
- Reduced padding and gap sizes for a more compact design, improving overall user experience.

* refactor(styles): update CSS classes for improved layout and consistency

- Removed outdated ring classes and adjusted padding and border styles in various components for a cleaner design.
- Enhanced hover effects and gap sizes for better user experience across language switcher, navbar, and theme toggle elements.
- Standardized rounded styles to maintain visual consistency throughout the interface.

* feat(context-menu): add custom links to page context menu

- Introduced new configuration options for custom links in the page context menu, allowing users to open documentation in ChatGPT and Claude.
- Updated the context menu layout to include a separator and display the new links with appropriate styling.
- Enhanced the CSS classes for better visual integration with existing context menu elements.

* feat(icons): add new AI icons and update context menu links

- Introduced new icons for AI tools including ChatGPT, Claude, Gemini, and others in the icons.yaml file.
- Enhanced the page context menu in multiple languages to include links for opening documentation in ChatGPT and Claude, improving user accessibility to AI resources.
- Updated internationalization files to reflect new context menu options and additional copy functionalities.

* refactor(layouts): simplify page structure in glossary and section layouts

- Removed the conditional rendering of page links in the glossary and section layouts to streamline the markup.
- Adjusted the blog and docs list layouts to ensure consistent closing of HTML tags and improved formatting.

* feat(context-menu): add outbound icons to external links

Add arrow-up-right icons to "View as Markdown" and custom links
in the page context menu to indicate they open in new tabs.

* Revert "feat(context-menu): add outbound icons to external links"

This reverts commit 670175e200f091ed89b15bd16f44a585355db57d.

* chore: rebuild css

* chore: update stats json

* chore: rename project and update context menu structure

- Changed project name from "wizardly-wing" to "hextra" in package-lock.json.
- Refactored context menu structure in hugo.yaml to improve organization and consistency across multiple languages.
- Updated context menu links to ensure proper functionality and accessibility.

* feat(context-menu): enhance clipboard functionality and pre-fetching

- Implemented pre-fetching of markdown content for copy buttons to improve performance and avoid clipboard access issues in Safari.
- Updated click event handlers to utilize cached content for clipboard operations, with a fallback to fetch content if not pre-fetched.
- Added checks to ensure elements exist before performing actions, enhancing robustness of the context menu interactions.

* fix(context-menu): improve hover effects and border styles

- Enhanced the context menu's border styles with transition effects for better visual feedback on hover.
- Updated CSS classes to ensure consistent styling across different themes, improving user experience.

* feat(context-menu): add page context menu functionality across multiple languages

- Introduced a page context menu that allows users to copy content as Markdown or view the raw Markdown source, enhancing usability for documentation sites.
- Added configuration options to enable the context menu globally and control it on a per-page basis.
- Implemented support for custom links in the context menu, allowing integration with external services.
- Updated documentation in Persian, Japanese, Chinese, and English to reflect these new features.

* fix(icons): update SVG definitions for Gemini and add fill attribute

- Updated the SVG definition for the Gemini icon to include the 'fill' attribute for better rendering.
- Ensured consistency in the SVG structure for the Gemini icon while maintaining the existing definitions for ChatGPT and Claude.

* chore: rebuild css

* chore: remove Claude links from context menu in multiple languages

- Removed the "Open in Claude" option from the context menu for Persian, Japanese, and Simplified Chinese languages to streamline the user experience.

* fix(context-menu): update cursor styles for buttons in context menu

- Changed cursor style from default to pointer for buttons in the page context menu to enhance user interaction feedback.

layouts/_partials/navbar-link.html

@@ -28,7 +28,7 @@
     {{- partial "utils/icon.html" (dict "name" "chevron-down" "attributes" "height=12 class=\"hx:transition-transform hx:duration-200 hx:ease-in-out\"") -}}
   </button>
   <ul
-    class="hextra-nav-menu-items hx:hidden hx:z-20 hx:max-h-64 hx:overflow-auto hx:rounded-md hx:ring-1 hx:ring-black/5 hx:bg-white hx:py-1 hx:text-sm hx:shadow-lg hx:dark:ring-white/20 hx:dark:bg-neutral-800"
+    class="hextra-nav-menu-items hx:hidden hx:z-20 hx:max-h-64 hx:overflow-auto hx:rounded-lg hx:border hx:border-gray-200 hx:bg-white hx:p-1 hx:text-sm hx:shadow-lg hx:dark:border-neutral-700 hx:dark:bg-neutral-900"
     style="min-width: 100px;"
   >
     {{ range $item.Children }}
@@ -43,7 +43,7 @@
       <a
         href="{{ $link }}"
         {{ if $external }}target="_blank" rel="noreferrer"{{ end }}
-        class="hx:text-gray-600 hx:hover:text-gray-800 hx:dark:text-gray-400 hx:dark:hover:text-gray-200 hx:relative hx:cursor-pointer hx:whitespace-nowrap hx:py-1.5 hx:transition-colors hx:ltr:pl-3 hx:ltr:pr-9 hx:rtl:pr-3 hx:rtl:pl-9 hx:flex hx:items-center hx:gap-1"
+        class="hx:text-gray-600 hx:hover:text-gray-800 hx:dark:text-gray-400 hx:dark:hover:text-gray-200 hx:relative hx:cursor-pointer hx:whitespace-nowrap hx:rounded-sm hx:py-1.5 hx:transition-colors hx:ltr:pl-3 hx:ltr:pr-9 hx:rtl:pr-3 hx:rtl:pl-9 hx:flex hx:items-center hx:gap-1 hx:hover:bg-gray-100 hx:dark:hover:bg-neutral-800"
       >
         {{- if and (eq .Params.type "link") .Params.icon -}}
         <span class="hx:inline-flex hx:items-center">