## Summary
- Reduces h2 `font-size` from `$medium` (1.25rem / 20px) to `$small`
(1rem / 16px) across 6 component stylesheets in the Fleet UI frontend.
- set side-nav__container to `align-items` `flex-start` so it's
consistent in **Controls** and **Admin** pages with same layout.
## QA
- Verify h2 headings render at 16px (1rem) across the affected pages:
- Section headers (global component)
- Host query report table
- Device user "Setting up your device" page
- Windows automatic enrollment settings page
- Software vulnerability details page
- Software title details edit icon modal
---
Built for
[Mel](https://fleetdm.slack.com/archives/D0AKX7DJFCN/p1775487801759869)
by [Kilo for Slack](https://kilo.ai/features/slack-integration)
---------
Co-authored-by: kiloconnect[bot] <240665456+kiloconnect[bot]@users.noreply.github.com>
Co-authored-by: melpike <melpike.dev@gmail.com>
Co-authored-by: melpike <79950145+melpike@users.noreply.github.com>
## Addresses #22702, #23713, #23756, #23746, #23747, and #23876
_-Note that much of this code as is will render as expected only once
integrated with the backend or if manipulated manually for testing
purposes_
**Frontend**:
- Update banners on my device page, tests
- Build new logic for calling endpoint to trigger linux key escrow on
clicking `Create key`
- Add `CreateLinuxKeyModal` to inform user of next steps after clicking
`Create key`
- Update banners on host details page, tests
- Update the Controls > OS settings section with new logic related to
linux disk encryption
- Expect and include counts of Linux hosts in aggregate disk encryption
stats UI
- Add "Linux" column to the disk encryption table
- Show disk encryption related UI for supported Linux platforms
- TODO: confirm platform string matching functionality in manual e2e
testing
- Expand capabilities of `SectionHeader` component, apply to new UI
- Flash "missing private key" error, with clickable link, when trying to
update disk encryption enabled while no server private key is present.
- TODO: QA this once other endpoints on Controls > Disk encryption are
enabled even when MDM not turned on
- Update Disk encryption key modal copy
-Other TODO:
- Confirm when integrated with API:
- Aggregate disk encryption counts
- Disk encryption table Linux column
- Show disk encryption key action on host details page when expected
- Opens Disk encryption key modal, displays key as expected
**Backend**:
- For "No team" and teams, error when trying to update disk encryption
enabled while no server private key is present.
- Remove requirement of mdm being enabled for use of various endpoints
related to Linux disk encryption
- Update tests
_________
**Host details and my device page banners**
**Create key modal**
<img width="1799" alt="create-key-modal"
src="https://github.com/user-attachments/assets/81a55ccb-b6b9-4eb6-b2ff-a463c60724c0">
**Enabling disk encryption**
**Disk encryption: Fleet free**
<img width="1912" alt="free"
src="https://github.com/user-attachments/assets/9f9cace3-8955-47c2-87d9-24ff9387ac1a">
**Custom settings: turn on MDM**
<img width="1912" alt="turn on mdm"
src="https://github.com/user-attachments/assets/4d3ad47b-4035-4d93-86f0-dc2691b38bb4">
**Device status indicators**
**Encryption key action and modal**
- [x] Changes file added for user-visible changes in `changes/`
- [x] Added/updated tests
- [x] Manual QA for all new/changed functionality
- [ ] Full e2e testing to do when integrated with backend
---------
Co-authored-by: Jacob Shandling <jacob@fleetdm.com>
Co-authored-by: Ian Littman <iansltx@gmail.com>
