DOC-3021: Order plugin index entries alphabetically within each category

Sort plugins alphabetically by display name within every capability
category on the premium and open source plugin index pages, for
predictable, consistent ordering across sections. TinyMCE AI is pinned
first in the AI category as the umbrella entry, with its sub-features
following alphabetically.

Author: kemister85

modules/ROOT/partials/index-pages/opensource-plugins.adoc

@@ -13,6 +13,18 @@ xref:charmap.adoc[Character Map]
 
 Inserts special characters into {productname}.
 
+a|
+[.lead]
+xref:code.adoc[Code]
+
+Edits the HTML source code of the content directly.
+
+a|
+[.lead]
+xref:codesample.adoc[Code Sample]
+
+Inserts syntax-highlighted code snippets.
+
 a|
 [.lead]
 xref:directionality.adoc[Directionality]
@@ -31,6 +43,12 @@ xref:image.adoc[Image]
 
 Inserts and manages images in {productname}.
 
+a|
+[.lead]
+xref:importcss.adoc[Import CSS]
+
+Imports CSS class names into the Formats menu for styling content.
+
 a|
 [.lead]
 xref:insertdatetime.adoc[Insert Date/Time]
@@ -55,12 +73,6 @@ xref:nonbreaking.adoc[Nonbreaking Space]
 
 Inserts non-breaking spaces.
 
-a|
-[.lead]
-xref:importcss.adoc[Import CSS]
-
-Imports CSS class names into the Formats menu for styling content.
-
 a|
 [.lead]
 xref:visualblocks.adoc[Visual Blocks]
@@ -73,18 +85,6 @@ xref:visualchars.adoc[Visual Characters]
 
 Displays nonbreaking spaces and soft hyphens as visible characters.
 
-a|
-[.lead]
-xref:code.adoc[Code]
-
-Edits the HTML source code of the content directly.
-
-a|
-[.lead]
-xref:codesample.adoc[Code Sample]
-
-Inserts syntax-highlighted code snippets.
-
 a|
 // Dummy cell to even out the two-column grid (odd number of plugins).
 
@@ -99,63 +99,63 @@ Tools that speed up common editing tasks and enhance day-to-day workflows.
 
 a|
 [.lead]
-xref:searchreplace.adoc[Search and Replace]
+xref:autolink.adoc[Autolink]
 
-Finds and replaces text across content.
+Converts typed URLs and email addresses into links automatically.
 
 a|
 [.lead]
-xref:fullscreen.adoc[Full Screen]
+xref:autoresize.adoc[Autoresize]
 
-Expands the editor to full-screen mode.
+Resizes the editor to fit its content.
 
 a|
 [.lead]
-xref:preview.adoc[Preview]
+xref:autosave.adoc[Autosave]
 
-Displays a read-only preview of the current content.
+Saves content in the local browser to prevent data loss.
 
 a|
 [.lead]
-xref:quickbars.adoc[Quick Toolbars]
+xref:fullscreen.adoc[Full Screen]
 
-Adds context toolbars for text selections, images, and inserting content on empty lines.
+Expands the editor to full-screen mode.
 
 a|
 [.lead]
-xref:autolink.adoc[Autolink]
+xref:help.adoc[Help]
 
-Converts typed URLs and email addresses into links automatically.
+Displays a help dialog with documentation and guidance.
 
 a|
 [.lead]
-xref:autoresize.adoc[Autoresize]
+xref:preview.adoc[Preview]
 
-Resizes the editor to fit its content.
+Displays a read-only preview of the current content.
 
 a|
 [.lead]
-xref:autosave.adoc[Autosave]
+xref:quickbars.adoc[Quick Toolbars]
 
-Saves content in the local browser to prevent data loss.
+Adds context toolbars for text selections, images, and inserting content on empty lines.
 
 a|
 [.lead]
-xref:wordcount.adoc[Word Count]
+xref:save.adoc[Save]
 
-Displays real-time word and character counts in the status bar.
+Adds a button for manually saving content.
 
 a|
 [.lead]
-xref:help.adoc[Help]
+xref:searchreplace.adoc[Search and Replace]
 
-Displays a help dialog with documentation and guidance.
+Finds and replaces text across content.
 
 a|
 [.lead]
-xref:save.adoc[Save]
+xref:wordcount.adoc[Word Count]
 
-Adds a button for manually saving content.
+Displays real-time word and character counts in the status bar.
 
 |===
 
@@ -168,15 +168,15 @@ Tools for structuring documents with tables, lists, and navigational elements.
 
 a|
 [.lead]
-xref:table.adoc[Table]
+xref:accordion.adoc[Accordion]
 
-Creates and edits tables, including structure and cell formatting.
+Creates expandable and collapsible content sections.
 
 a|
 [.lead]
-xref:lists.adoc[Lists]
+xref:anchor.adoc[Anchor]
 
-Enables numbered and bulleted lists and normalizes list behavior across browsers.
+Inserts anchors (bookmarks) that link directly to content.
 
 a|
 [.lead]
@@ -186,20 +186,20 @@ Creates styled ordered and unordered lists.
 
 a|
 [.lead]
-xref:accordion.adoc[Accordion]
+xref:lists.adoc[Lists]
 
-Creates expandable and collapsible content sections.
+Enables numbered and bulleted lists and normalizes list behavior across browsers.
 
 a|
 [.lead]
-xref:anchor.adoc[Anchor]
+xref:pagebreak.adoc[Page Break]
 
-Inserts anchors (bookmarks) that link directly to content.
+Inserts a page break into content.
 
 a|
 [.lead]
-xref:pagebreak.adoc[Page Break]
+xref:table.adoc[Table]
 
-Inserts a page break into content.
+Creates and edits tables, including structure and cell formatting.
 
 |===

modules/ROOT/partials/index-pages/premium-plugins.adoc

@@ -4,6 +4,7 @@ This section lists the premium plugins available for {productname}. These plugin
 
 AI-powered features that bring content generation, transformation, and quality review directly into the editor.
 
+// TinyMCE AI is pinned first as the umbrella entry; the remaining AI plugins follow alphabetically.
 [cols="1,1"]
 |===
 
@@ -75,45 +76,45 @@ Tools for converting content between formats and embedding external media and pa
 
 a|
 [.lead]
-xref:markdown.adoc[Markdown]
+xref:introduction-to-mediaembed.adoc[Enhanced Media Embed]
 
-Converts pasted Markdown content into formatted output.
+Adds rich media previews inside {productname} for embedded content such as videos.
 
 a|
 [.lead]
-xref:introduction-to-mediaembed.adoc[Enhanced Media Embed]
+xref:exportpdf.adoc[Export to PDF]
 
-Adds rich media previews inside {productname} for embedded content such as videos.
+Generates a `.pdf` file from {productname} content.
 
 a|
 [.lead]
-xref:pageembed.adoc[Page Embed]
+xref:exportword.adoc[Export to Word]
 
-Embeds external web pages or iframes directly into content.
+Exports editor content to `.docx` (Microsoft Word) format.
 
 a|
 [.lead]
-xref:inline-css.adoc[Inline CSS]
+xref:importword.adoc[Import from Word]
 
-Converts content into a single HTML file with inline styles, optimized for email and portability.
+Imports Microsoft Word documents (`.doc`, `.docx`) and Word XML (`.xml`) files into the editor.
 
 a|
 [.lead]
-xref:exportword.adoc[Export to Word]
+xref:inline-css.adoc[Inline CSS]
 
-Exports editor content to `.docx` (Microsoft Word) format.
+Converts content into a single HTML file with inline styles, optimized for email and portability.
 
 a|
 [.lead]
-xref:exportpdf.adoc[Export to PDF]
+xref:markdown.adoc[Markdown]
 
-Generates a `.pdf` file from {productname} content.
+Converts pasted Markdown content into formatted output.
 
 a|
 [.lead]
-xref:importword.adoc[Import from Word]
+xref:pageembed.adoc[Page Embed]
 
-Imports Microsoft Word documents (`.doc`, `.docx`) and Word XML (`.xml`) files into the editor.
+Embeds external web pages or iframes directly into content.
 
 a|
 // Dummy cell to even out the two-column grid (odd number of plugins).
@@ -135,15 +136,15 @@ Checks editor content against WCAG accessibility guidelines (levels A, AA, and A
 
 a|
 [.lead]
-xref:linkchecker.adoc[Link Checker]
+xref:advanced-typography.adoc[Advanced Typography]
 
-Validates links automatically as they are added or edited.
+Replaces typewriter-style characters with their professional typesetter equivalents.
 
 a|
 [.lead]
-xref:advanced-typography.adoc[Advanced Typography]
+xref:linkchecker.adoc[Link Checker]
 
-Replaces typewriter-style characters with their professional typesetter equivalents.
+Validates links automatically as they are added or edited.
 
 a|
 [.lead]
@@ -177,27 +178,27 @@ Changes the capitalization of selected text.
 
 a|
 [.lead]
-xref:formatpainter.adoc[Format Painter]
+xref:advcode.adoc[Enhanced Code Editor]
 
-Copies formatting from one selection and applies it to another.
+Provides an improved code editing experience with IDE-like features for source content.
 
 a|
 [.lead]
-xref:permanentpen.adoc[Permanent Pen]
+xref:advtable.adoc[Enhanced Tables]
 
-Applies formatting continuously while typing without needing re-selection.
+Adds advanced table features such as sorting and row numbering.
 
 a|
 [.lead]
-xref:introduction-to-powerpaste.adoc[PowerPaste]
+xref:formatpainter.adoc[Format Painter]
 
-Pastes content from external sources such as Microsoft Word, Excel, and Google Docs while preserving or cleaning formatting.
+Copies formatting from one selection and applies it to another.
 
 a|
 [.lead]
-xref:math.adoc[Math]
+xref:fullpagehtml.adoc[Full Page HTML]
 
-Inserts math formulas using LaTeX or MathML markup.
+Edits complete HTML documents, preserving the head and doctype, and edits metadata such as title, keywords, and description.
 
 a|
 [.lead]
@@ -207,45 +208,45 @@ Crops, resizes, and applies filters to images within the editor.
 
 a|
 [.lead]
-xref:uploadcare.adoc[Media Optimizer Powered by Uploadcare]
+xref:math.adoc[Math]
 
-Optimizes uploaded images and videos for performance and delivery.
+Inserts math formulas using LaTeX or MathML markup.
 
 a|
 [.lead]
-xref:advcode.adoc[Enhanced Code Editor]
+xref:uploadcare.adoc[Media Optimizer Powered by Uploadcare]
 
-Provides an improved code editing experience with IDE-like features for source content.
+Optimizes uploaded images and videos for performance and delivery.
 
 a|
 [.lead]
-xref:advtable.adoc[Enhanced Tables]
+xref:mergetags.adoc[Merge Tags]
 
-Adds advanced table features such as sorting and row numbering.
+Inserts dynamic content through Merge Tags.
 
 a|
 [.lead]
-xref:fullpagehtml.adoc[Full Page HTML]
+xref:moxiemanager.adoc[MoxieManager]
 
-Edits complete HTML documents, preserving the head and doctype, and edits metadata such as title, keywords, and description.
+Manages files and images within the editor.
 
 a|
 [.lead]
-xref:advanced-templates.adoc[Templates]
+xref:permanentpen.adoc[Permanent Pen]
 
-Creates and edits structured document templates in {productname}.
+Applies formatting continuously while typing without needing re-selection.
 
 a|
 [.lead]
-xref:mergetags.adoc[Merge Tags]
+xref:introduction-to-powerpaste.adoc[PowerPaste]
 
-Inserts dynamic content through Merge Tags.
+Pastes content from external sources such as Microsoft Word, Excel, and Google Docs while preserving or cleaning formatting.
 
 a|
 [.lead]
-xref:moxiemanager.adoc[MoxieManager]
+xref:advanced-templates.adoc[Templates]
 
-Manages files and images within the editor.
+Creates and edits structured document templates in {productname}.
 
 a|
 [.lead]