fork sync

Syncronize fork

…cript

add type definitions for 'dynamic-virtualized-list` package.

…cript

Refactor tests in `post_list_virtualized.test.jsx` for PostList component.

…cript

lint `dynamic-virtualized-list.d.ts` to remove trailing white spaces.

MM-34366

Make `isRhsPost` prop optional in `components/post_view/floating_timestamp/floating_timestamp.tsx` as it is not explicitly required in `/home/slax/git/enterprise/mattermost-webapp/components/post_view/post_list_row/post_list_row.tsx`

Update `togglePostMenu` function prop to accept `opened` as a boolean argument

change `post` and `channel` props to optional as they are not explicitly required in `PostListRow` component

…st_virtualized.tsx` to TypeScript

Add type definitions and all relevant type definitions imports.

Migrate 'components/post_view/post_list_virtualized' and associated tests to TypeScript

add `@types/react-virtualized-auto-sizer` from npm

`lastViewedAt` prop is an optional prop as it is not explicitly required in the unit tests under `post_list_virtualized.test.tsx`

MM-34366

Lint and fix to conform to EsLint rules

`lastViewedAt` prop is an optional prop as it is not explicitly required in the unit tests under `post_list_virtualized.test.tsx`

Lint and fix to conform to EsLint rules

…irtualized.test.tsx`

…ist_virtualized.test.tsx`

…ist_virtualized.test.tsx`

add type definitions for `AutoSizer` and `DynamicSizeList`, change from type   `any` to  `DynamicSizeListDimensions`

MM-34366: Migrate 'components/post_view/post_list_virtualized' and associated tests to TypeScript

Resolve merge conflicts for `package.json`, `package-lock.json` and `types/external/dynamic-virtualized-list.d.ts`

Merge to resolve conflicts

fixes this TS error `components/global/product_switcher.tsx:105:17 - error TS2322: Type '"view-grid-outline"' is not assignable to type 'TIconGlyph'.

105                 icon={'view-grid-outline'}
                    ~~~~

  node_modules/@mattermost/compass-components/components/icon-button/IconButton.props.d.ts:8:5
    8     icon: TIconGlyph;
          ~~~~
    The expected type comes from property 'icon' which is declared here on type 'IntrinsicAttributes & PIconButton & RefAttributes<HTMLButtonElement>'`

 into mattermost-master

Merge into `mattermost-master` to synchronize changes.

…switcher.tsx` (#8516)

 into mattermost-master

'mattermost-master' to resolve conflicts and update upstream repo.