Feat/v3 UI updates (#6618)

* style: enhance button layout and input styles across multiple components for improved UI consistency

* style: update RequestsNotLoaded component with new warning styles and enhance theme color definitions for status indicators

* refactor: update theme usage across components for consistency

- Changed color references from theme.brand to theme.primary.text in various StyledWrapper components.
- Added hover effects to enhance UI interactivity in CollectionSettings and FolderSettings.
- Removed unnecessary margin and padding adjustments in several components for cleaner layout.
- Improved accessibility by ensuring aria attributes are correctly set in MenuDropdown.
- Standardized styling for method indicators in RequestPane components.

These changes aim to create a more cohesive look and feel across the application while adhering to the updated theme guidelines.

* refactor: clean up method selector styling in NewRequest component

* chore: temp playwright test fixes

* refactor: update modal sizes across various components for consistency

- Changed modal size from "sm" to "md" in RenameWorkspace, CreateApiSpec, CloneCollection, DeleteCollectionItem, and RenameCollection components.
- Improved styling in HttpMethodSelector by adding padding for better layout.
- Updated theme color references in multiple theme files to use a new palette structure for consistency and maintainability.

* refactor: enhance styling and theme integration in TimelineItem components

- Updated HttpMethodSelector to clarify padding calculation in comments.
- Integrated theme colors for OAuth2 indicator and timestamp in TimelineItem for better visual consistency.
- Adjusted Method component to use uppercase styling for method display.
- Modified RelativeTime component to apply muted text color for improved readability.
- Updated INFO color in dark and light themes for better contrast and accessibility.

* refactor: remove duplicate import statements in theme files

- Cleaned up import statements in vscode.js and light-pastel.js by removing redundant lines for improved code clarity and maintainability.

* refactor: improve styling and theme integration in various components

- Added accent color and cursor style for checkbox inputs in Modal's StyledWrapper.
- Updated border-radius values in HttpMethodSelector and NewRequest StyledWrapper components to use theme variables for consistency.
- Introduced a new textbox class in NewRequest StyledWrapper for better styling control.
- Changed modal size from "sm" to "md" in CreateEnvironment for improved layout.

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Co-authored-by: Bijin A B <bijin@usebruno.com>

packages/bruno-app/src/components/Environments/ConfirmCloseEnvironment/index.js

@@ -30,8 +30,8 @@ const ConfirmCloseEnvironment = ({ onCancel, onCloseWithoutSave, onSaveAndClose,
               Don't Save
             </Button>
           </div>
-          <div>
-            <Button className="mr-2" color="secondary" variant="ghost" onClick={onCancel}>
+          <div className="flex gap-2">
+            <Button size="sm" color="secondary" variant="ghost" onClick={onCancel}>
               Cancel
             </Button>
             <Button onClick={onSaveAndClose}>