docs: Rich text formatting section

[hejsztynx]

Summary

Rich text formatting section with:

• basic styles,
• links,
• mentions,
• lists,
• inline images,
• text alignment,
• text shortcuts

[Copilot]

Pull request overview

Adds a new “Rich text formatting” documentation section to the Docusaurus docs, introducing core formatting features of react-native-enriched-html with interactive editor examples.

Changes:

• Adds new interactive example components for basic styles, links, mentions, lists, inline images, text alignment, and text shortcuts.
• Replaces placeholder .md pages with full .mdx pages that embed the interactive examples.
• Documents key API concepts for each feature (props/events/ref methods) with runnable snippets.

Reviewed changes

Copilot reviewed 21 out of 21 changed files in this pull request and generated 9 comments.

Show a summary per file

File	Description
docs/src/examples/BasicStylesEditor.tsx	Adds interactive toolbar example for inline + paragraph style toggles.
docs/src/examples/LinksEditor.tsx	Adds example showing autolink via linkRegex and manual linking via setLink.
docs/src/examples/MentionEditor.tsx	Adds minimal mention insertion example using setMention.
docs/src/examples/ListsEditor.tsx	Adds list toggling example (unordered/ordered/checkbox) driven by onChangeState.
docs/src/examples/ImagesEditor.tsx	Adds inline image insertion example using setImage.
docs/src/examples/TextAlignmentEditor.tsx	Adds alignment buttons example using setTextAlignment and state.alignment.
docs/src/examples/TextShortcutsEditor.tsx	Adds example configuring textShortcuts for paragraph + inline shortcuts.
docs/docs/rich-text-formatting/basic-styles.mdx	New “Basic styles” page describing inline vs paragraph styles with embedded example.
docs/docs/rich-text-formatting/basic-styles.md	Removes placeholder TODO page (replaced by .mdx).
docs/docs/rich-text-formatting/links.mdx	New “Links” page covering autolinks vs manual links with embedded example.
docs/docs/rich-text-formatting/links.md	Removes placeholder TODO page (replaced by .mdx).
docs/docs/rich-text-formatting/mentions.mdx	New “Mentions” page covering indicators, setMention, and mention events.
docs/docs/rich-text-formatting/mentions.md	Removes placeholder TODO page (replaced by .mdx).
docs/docs/rich-text-formatting/lists.mdx	New “Lists” page describing list toggles and behavior with embedded example.
docs/docs/rich-text-formatting/lists.md	Removes placeholder TODO page (replaced by .mdx).
docs/docs/rich-text-formatting/inline-images.mdx	New “Inline images” page describing setImage and failure behavior with example.
docs/docs/rich-text-formatting/inline-images.md	Removes placeholder TODO page (replaced by .mdx).
docs/docs/rich-text-formatting/text-alignment.mdx	New “Text alignment” page describing setTextAlignment + state reporting.
docs/docs/rich-text-formatting/text-alignment.md	Removes placeholder TODO page (replaced by .mdx).
docs/docs/rich-text-formatting/text-shortcuts.mdx	New “Text shortcuts” page explaining paragraph vs inline shortcuts and defaults.
docs/docs/rich-text-formatting/text-shortcuts.md	Removes placeholder TODO page (replaced by .mdx).

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[Copilot]

Pull request overview

Copilot reviewed 21 out of 21 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (3)

docs/docs/rich-text-formatting/text-shortcuts.mdx:12

• The prose says typing # turns a line into a heading, but your configured trigger is '# ' (hash + space). Using # without the trailing space is misleading for readers trying the feature.

Text shortcuts let users format as they type, the way Markdown editors do -
typing `#` turns a line into a heading, wrapping a word in `**` makes it bold.

docs/docs/rich-text-formatting/text-shortcuts.mdx:38

• Paragraph shortcut examples should include the trailing spaces required by the actual triggers (e.g. # , - , 1. ). Otherwise readers may try the prefix without a space and think shortcuts are broken.

  e.g. `#` for a heading, `-` for a bulleted list. Since a paragraph can only hold

docs/docs/rich-text-formatting/text-shortcuts.mdx:72

• In the "Try it out" section, the paragraph shortcut is described as # but the example/editor uses the '# ' trigger. Updating this makes the instructions match the actual behavior.

The editor below wires up one shortcut of each kind - a paragraph one (`#` → H1)
and an inline one (`**` → bold). Start a line with `#` and watch it become a
heading, then wrap a word in `**stars**` to bold it.

[kacperzolkiewski]

Maybe set boxColor on ulCheckbox to match the color of the active toolbar button.: