storybook component fixes and improvements

- Add @storybook/addon-actions for action logging in stories
- Add onTestCapability callback to ExperimentalFeaturesPanel
- Use CopyButton overlay in ResourcePreviewPanel and ResultPanel
- Replace includeContext checkbox with badge in SamplingRequestPanel
- Add LongServerName story for ServerCard
- Fix long tool name overflow with truncation and contained Paper variant
- Add optional title prop to ToolListItem and ToolDetailPanel
- Move tool annotations from list to detail panel form
- Vertically center static text in ResourceTemplateInput
- Fix InlineError blank space when no details

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

clients/web/src/components/molecules/ResourcePreviewPanel/ResourcePreviewPanel.stories.tsx

@@ -6,7 +6,6 @@ const meta: Meta<typeof ResourcePreviewPanel> = {
   title: "Molecules/ResourcePreviewPanel",
   component: ResourcePreviewPanel,
   args: {
-    onCopy: fn(),
     onSubscribe: fn(),
     onUnsubscribe: fn(),
   },