## Summary
## What changed
### 1. Google Drive Picker now renders above the FileManager modal
`frontend/editor/src/core/services/googleDrivePickerService.ts`
The picker is opened from inside the FileManager modal
(`Z_INDEX_FILE_MANAGER_MODAL = 1200`), but Google's Picker defaults to
z-index ~1001 - so it landed *behind* the modal that invoked it. Added
`setZIndex(Z_INDEX_OVER_FILE_MANAGER_MODAL)` to the builder.
### 2. `Z_INDEX_AUTOMATE_DROPDOWN` no longer collides with
`Z_INDEX_FILE_MANAGER_MODAL`
`frontend/editor/src/core/styles/zIndex.ts`
Both constants were `1200`. The automate dropdown only needs to sit
above the automate modal (1100), so dropped it to `1150`. This keeps
automate dropdowns above their parent modal but reliably below the file
manager scrim when the two overlap.
Confirmed callers - all are dropdowns inside automate-modal tool
settings:
- `DropdownListWithFooter.tsx`
- `AddPageNumbersAppearanceSettings.tsx`
- `AddPasswordSettings.tsx`
- `StampPositionFormattingSettings.tsx`
- and several other `*Settings.tsx` files
All keep working as intended (1150 > 1100).
### 3. Tooltip z-index honours the documented hierarchy again
`frontend/editor/src/core/components/shared/tooltip/Tooltip.module.css`
`Tooltip.tsx` sets `zIndex: Z_INDEX_OVER_FULLSCREEN_SURFACE` (1300)
inline, but the CSS module had a hardcoded `z-index: 9999` that overrode
it. Removed the stale CSS rule so tooltips render at the intended 1300
level rather than floating above almost everything.
EthanHealy01andGitHub
Anthony StirlingandGitHub
