v0.2.11: Responsive and Reliable Dialogs

v0.2.11 is a focused user-interface patch that keeps Mnemon dialogs usable on phones, narrow sidebars, and short landscape viewports.

Improved

Mnemon workspace dialogs now use a fixed header, one independently scrollable body, and a fixed action footer. Create, edit, metadata, strategy, Remember, Runtime Memory, Project Document, version, preview, and destructive-confirmation actions remain reachable without scrolling the entire dialog.
Narrow viewports present workspace dialogs as safe-area-aware bottom sheets. Dynamic viewport units, landscape insets, overflow containment, and 44px touch targets cover phones and coarse-pointer tablets.
Destructive confirmations keep their cancel and confirm actions visible while long memory, path, or document summaries scroll independently.
The conversation “Save to memory” dialog is bounded against mobile and short viewports while retaining the native DSH host appearance.

Shared workspace dialogs now contain keyboard focus, choose a safe initial control, return focus to the trigger, and move focus to the relevant action after asynchronous content becomes ready.
Version checks remain dismissible during read-only loading. Closing a check invalidates stale responses so late results cannot reopen or update a dismissed dialog.
Full-text preview now uses the shared responsive dialog contract with an accessible title and description, focus containment, focus return, safe-area handling, and a touch-sized close action.
Busy write operations continue to guard dismissal and duplicate submission, while read-only loading is no longer treated as an irreversible mutation.

Storage formats, Provider connections, configuration keys, RPC permissions, public tool schemas, and server behavior are unchanged. Existing data requires no migration.
Updating dsh-mnemon and restarting the affected DSH profile is sufficient. A normal package downgrade restores the previous client presentation if rollback is needed.

The complete local suite passes with 358 tests across 38 files; one Windows-only smoke test is skipped only on non-Windows local runs.
Focused interaction coverage validates focus entry and return, focus trapping, async focus movement, close guards, stale-response rejection, fixed footer placement, safe areas, dynamic viewport sizing, and touch targets.
All 16 dialog interactions were inspected in an isolated DSH WebUI. The version flow includes loading and result states, producing 17 captured mobile states plus before-and-after comparisons at portrait, narrow, and short-landscape sizes.
Type checking, deterministic builds, Headless activation, package validation, publint, attw, and CI on Ubuntu and Windows pass.

See the v0.2.10 release notes for the previous patch release.