Cleanup: Sidebar Tabs component and style alignment (#7215)

## Summary

Unify the current sidebar tabs, structurally and aesthetically.

## Changes

- Removes the Assets only Layout
- Standardizes the title styling and spacing across the tabs.

## Review Focus

<!-- Critical design decisions or edge cases that need attention -->

<!-- If this PR fixes an issue, uncomment and update the line below -->
<!-- Fixes #ISSUE_NUMBER -->

## Screenshots (if applicable)

<!-- Add screenshots or video recording to help explain your changes -->

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7215-WIP-Sidebar-Tabs-component-and-style-alignment-2c26d73d3650817193bfd752e0d0bbde)
by [Unito](https://www.unito.io)

src/components/rightSidePanel/RightSidePanel.vue

@@ -182,7 +182,7 @@ function handleTitleCancel() {
           <Tab
             v-for="tab in tabs"
             :key="tab.value"
-            class="text-sm py-1 px-2"
+            class="text-sm py-1 px-2 font-inter"
             :value="tab.value"
           >
             {{ tab.label() }}