Chat: Prompt Suggestions demo - Update options class names

[r-farkhutdinov]

No description provided.

[Copilot]

Pull request overview

Updates the Chat → Prompt Suggestions demos across frameworks to use consistent, less ambiguous option panel CSS class names and adjusts empty-state prompt styling.

Changes:

• Renamed the demo options wrapper classes (options-container → options, inner options → suggestions-options) across jQuery/Angular/React/ReactJS/Vue implementations.
• Added styling for .dx-chat-messagelist-empty-prompt to constrain empty-state prompt width.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
apps/demos/Demos/Chat/PromptSuggestions/jQuery/styles.css	Renames options panel selectors and adds empty-prompt max-width styling.
apps/demos/Demos/Chat/PromptSuggestions/jQuery/index.html	Updates option panel class names to match renamed CSS selectors.
apps/demos/Demos/Chat/PromptSuggestions/Vue/App.vue	Updates option panel class names and adds empty-prompt styling (note: scoped-style applicability issue).
apps/demos/Demos/Chat/PromptSuggestions/ReactJs/styles.css	Renames options panel selectors and adds empty-prompt max-width styling.
apps/demos/Demos/Chat/PromptSuggestions/ReactJs/App.js	Updates option panel class names to match renamed CSS selectors.
apps/demos/Demos/Chat/PromptSuggestions/React/styles.css	Renames options panel selectors and adds empty-prompt max-width styling.
apps/demos/Demos/Chat/PromptSuggestions/React/App.tsx	Updates option panel class names to match renamed CSS selectors.
apps/demos/Demos/Chat/PromptSuggestions/Angular/app/app.component.html	Updates option panel class names to match renamed CSS selectors.
apps/demos/Demos/Chat/PromptSuggestions/Angular/app/app.component.css	Renames options panel selectors and adds empty-prompt max-width styling (with ::ng-deep).

[Copilot]

Pull request overview

Copilot reviewed 9 out of 11 changed files in this pull request and generated 2 comments.

Comments suppressed due to low confidence (1)

apps/demos/Demos/Chat/PromptSuggestions/jQuery/styles.css:1

• Using a very generic class name like .options increases the chance of CSS collisions (especially in demos where multiple components may share the same page/global stylesheet). Consider scoping the selector (e.g., .demo-container .options) or using a more specific name (e.g., .prompt-suggestions-options) to reduce unintended styling interactions.

.demo-container {