diff --git a/.Jules/palette.md b/.Jules/palette.md
index b6f5d5bf..4531081b 100644
--- a/.Jules/palette.md
+++ b/.Jules/palette.md
@@ -9,23 +9,12 @@
## 2026-06-13 - Added screen reader text for tooltip divs
**Learning:** When using `title` attributes on non-interactive elements like icon-only `div`s for tooltips, screen readers might not announce them properly because they aren't focusable. The visual tooltip is not enough for accessibility.
**Action:** Always add a visually hidden `[Tooltip Text]` inside non-interactive elements that rely on a `title` attribute so that screen readers have text content to announce.
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## 2026-06-18 - Added keyboard accessibility to scrollable regions
**Learning:** Horizontally scrollable regions (like the `SectionRoadmap` component) are not accessible to keyboard-only users unless they can receive focus. Keyboard users must be able to focus the container to scroll its content using arrow keys.
**Action:** For proper keyboard accessibility in custom scrollable regions, always include `tabIndex={0}`, an appropriate `aria-label`, `role="region"`, and explicit focus visible styling (e.g., `focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-cyan-300`).
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## 2026-06-19 - Internationalization
**Learning:** The desktop app uses i18n via json files located in `apps/desktop/src/locales/`
**Action:** When adding new text strings, make sure to add it to all locale files.
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## 2026-06-25 - Native tooltips on disabled elements
**Learning:** Standard HTML `title` attributes used as tooltips do not render on elements that use Tailwind's `pointer-events-none` class, which is often applied to `disabled:` variants in Base UI and styled components.
**Action:** Do not rely on native `title` attributes for explaining disabled states on buttons with `pointer-events-none`. Instead, either use a custom tooltip component or ensure focus/interactive styles are preserved if an explanation is strictly required.
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-## 2024-06-29 - 비활성화된 네이티브 버튼의 툴팁 차단
-**Learning:** 네이티브 `