Bump version to 0.2.1

Fix widget updater audit findings

Surface widget update status

Bump version to 0.2.0

Add widget update checks

Document plasmoid update guidance

Update auto update design for available notifications

Add auto update and theme design spec

Remove duplicate settings about page

Add generic usage dashboard summaries

Merge remote-tracking branch 'origin/main'

Add cost usage controls and provider link parity

Ignore local agent instruction files

Document screenshot theme variance

Improve README for release users

Prepare CodexBar Plasma 0.1.0

Skip appstream check in CI when kpackagetool6 is absent

Make CI qmllint tolerate missing Plasma QML modules

Fix CI qmllint QML module path on neon container

Add limit-reset notifications

Add CI workflow for check, package, and release

Tighten repo checks and provider icons

Add refresh presets and auto-select

Add cost drill-down

Add Plasma notifications

Keep agent instructions local

Add agent project instructions

Add status badges and quota markers

Use cmake for plasmoid packaging

Initial standalone Plasma widget