[web] Fix Editor Stories (#26535)

* Fix storybook stories

* Add `chat` to `ol-capabilities` in Storybook

GitOrigin-RevId: 0816c82170ebc3bfe9ca2d7f02766364c693365a

services/web/frontend/stories/file-view/file-view.stories.jsx

@@ -35,6 +35,7 @@ const setupFetchMock = fetchMock => {
 const fileData = {
   id: 'file-id',
   name: 'file.tex',
+  hash: 'c0ffee',
   created: new Date().toISOString(),
 }
 

services/web/frontend/stories/fixtures/compile.js

@@ -100,7 +100,7 @@ export const mockClearCache = fetchMock =>
   })
 
 export const mockBuildFile = fetchMock =>
-  fetchMock.get('express:/build/:file', url => {
+  fetchMock.get('express:/build/:file', ({ url }) => {
     const { pathname } = new URL(url, 'https://example.com')
 
     switch (pathname) {

services/web/frontend/stories/pdf-preview.stories.jsx

@@ -319,7 +319,7 @@ export const HybridToolbar = () => {
 
 export const FileList = () => {
   const fileList = useMemo(() => {
-    return buildFileList(cloneDeep(outputFiles))
+    return buildFileList(cloneDeep(outputFiles), {})
   }, [])
 
   return (

services/web/frontend/stories/source-editor/source-editor.stories.tsx

@@ -189,6 +189,9 @@ const mockDoc = (content: string, changes: Array<Record<string, any>> = []) => {
     detachFromCM6: () => {
       // Do nothing
     },
+    getType: () => {
+      return 'history-ot'
+    },
     on: () => {
       // Do nothing
     },